So, i created a simple program for user to enter temperature and calculate the highest, lowest, average. After user entered the sentinel value to stop the loop, somehow the sentinel value will also be taken as input and messed up the data, here is my code, kindly help me to take a look if u have time, thanks a lot
#include <stdio.h>
int main()
{
int temperature, highest = 0, lowest = 0, counter = 1, counter2 = 0, total = 0;
float average;
printf("Enter temperature (-999 to stop) > ");
scanf("%d", &temperature);
if (temperature == -999) {
printf("No temperature is captured.");
return 0;
}
else if (temperature > 40)
counter2++;
do {
printf("Enter temperature (-999 to stop) > ");
scanf("%d", &temperature);
if (temperature >= highest)
highest = temperature;
if (temperature <= lowest)
lowest = temperature;
if (temperature > 40)
counter2++;
total += temperature;
counter++;
} while (temperature != -999);
average = total / counter;
printf("Total days with temperature more than 40'C > %d\n", counter2);
printf("The lowest temperature > %d\n", lowest);
printf("The highest temperature > %d\n", highest);
printf("Average of temperature > %.2f\n", average);
}
You include the sentinel (-999) because you add the value before you reach the code that test for the sentinel value. You need to test immediately after you take the input.
But even if that is fixed, there are more problems.
You start by setting lowest to zero, so if I input 20 followed by -999, then lowest will still be zero.
You do not save the first input (except incrementing count2) so your final result will be wrong. Again, if I input 20 followed by -999, then total will be zero (assuming we already fixed the sentinel problem). And if I input 20 40 -999, total will only be 40 and average will be 20 because count is incremented twice.
Further, you should always check the scanf return value.
So you need to re-organise your code. For instance like:
#include <stdio.h>
int main()
{
int temperature, highest = 0, lowest = 0, counter = 0, counter2 = 0, total = 0;
float average;
printf("Enter temperature (-999 to stop) > ");
if (scanf("%d", &temperature) != 1) exit(1);
if (temperature == -999) {
printf("No temperature is captured.");
return 0;
}
lowest = temperature;
highest = temperature;
do {
if (temperature >= highest)
highest = temperature;
if (temperature <= lowest)
lowest = temperature;
if (temperature > 40)
counter2++;
total += temperature;
counter++;
printf("Enter temperature (-999 to stop) > ");
if (scanf("%d", &temperature) != 1) exit(1);
} while (temperature != -999);
average = total / counter;
printf("Total days with temperature more than 40'C > %d\n", counter2);
printf("The lowest temperature > %d\n", lowest);
printf("The highest temperature > %d\n", highest);
printf("Average of temperature > %.2f\n", average);
}
Your code is overly complicated. Why do you have the first temperature input out of the loop? There is nothing special about the first input.
You want something like this:
#include <stdio.h>
int main()
{
int temperature, highest = 0, lowest = 0, counter = 1, counter2 = 0, total = 0;
float average;
do {
printf("Enter temperature (-999 to stop) > ");
scanf("%d", &temperature);
if (temperature == -999)
break;
if (temperature >= highest)
highest = temperature;
if (temperature <= lowest)
lowest = temperature;
if (temperature > 40)
counter2++;
total += temperature;
counter++;
} while (temperature != -999);
average = total / counter;
printf("Total days with temperature more than 40'C > %d\n", counter2);
printf("The lowest temperature > %d\n", lowest);
printf("The highest temperature > %d\n", highest);
printf("Average of temperature > %.2f\n", average);
}
There are still some bugs, and if you enter no temperature at all, the program doesn't work correctly. But I let you that by yourself. It shouldn't be too hard.
Related
I need help fixing my code. What my code does it asking users to input a number multiple times and will terminate the program once -1 is entered. Then, will get the Sum, Max, Min, Average and Median values.
Sum, Min and Max seems to be working fine. But on the "Average" it's treating the -1 as a userinput, also, I need help on how to get the median value.
Here's what I got so far.
#include <stdio.h>
int main(){
char name[30];
int userInput;
int count = 0;
int sum = 0; // changed from 1 to 0
int max, min = 1000;
float average;
printf("Please enter your name: ");
scanf("%s", &name);
printf("Hello, %s, ", name);
do {
printf("Enter an integer (-1 to quit): ");
scanf("%d", &userInput);
if (userInput == -1) break; // I added this line, average works fine now
sum = sum + userInput;
count = count + 1;
average = sum / count;
if (userInput > max){
max = userInput;
}
if (userInput < min && userInput >= 0){
min = userInput;
}
}
while (userInput >= 0);
printf("Sum: %d \n", sum);
printf("Average: %.2f \n", average);
printf("Max: %d \n", max);
printf("Min: %d \n", min);
return 0;
}
Here's my sample output:
Please enter your name: A
Hello, A, Enter an integer (-1 to quit): 10
Enter an integer (-1 to quit): 20
Enter an integer (-1 to quit): 10
Enter an integer (-1 to quit): -1
Sum: 40
Average: 10.00
Max: 20
Min: 10
So The rest seems to be working now after some modification except for getting the median value.
You do not want to increment the count when userInput == -1
You're incrementing the count and adding to the sum before checking whether userInput == -1. Try rewriting your loop:
while(1){
printf("Enter an integer (-1 to quit): ");
scanf("%d", &userInput);
if(userInput == -1)
break;
/* rest of loop body goes here */
}
I am still learning to code and wrote this code to get the total after the weight and distance are calculated. Can someone tell my why the math is not working?
Example: When I enter 5 for weight and 1500 miles instead of getting 8.20 back I get 3.50.
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int main(){
double weight,mileCost;
int miles, segment, remainder, stop = 1;
while(stop == 1){
printf("Charge by weight:(We don't tale packages over 10lbs\n");
printf("\n 1-2 lbs: $1.50\n 3-6 lbs: $3.70\n 7-10 lbs: $5.25\n ");
printf("Enter your package's weight:\n");
scanf("%f", &weight);
printf("Charge by mile: \n");
printf("$1.50 for every 500 miles\n");
printf("Enter the total miles for your package:\n");
scanf("%d", &miles);
if(miles == 0 || weight == 0 || weight > 10){
printf("Invalid entry! Try Again.");
}
segment= ceil((double) miles / 500);
remainder = miles % 500;
if(remainder > 0)
remainder = 1;
if(weight <= 2){
mileCost = 1.50 * (segment + remainder);
printf("The shipping charge for your package is: %f\n", mileCost);
}
else if(weight > 2 && weight <= 6){
mileCost = 3.70 * (segment + remainder);
printf("The shipping charge for your package is: %f\n", mileCost);
}
if(weight > 6 && weight <= 10){
mileCost = 5.25 * (segment + remainder);
printf("The shipping charge for your package is: %f\n", mileCost);
}
system("pause");
printf("Would you like to ship another package?\n Enter 1 to continue or 0 to stop. \n");
scanf("%d", &stop);
if(stop == 0){
printf("Thank you for your business! \n");
}
}
return 0;
}
Changing double weight, mileCost; to float weight, mileCost; will make it work since you are reading the variable from stdin using scanf("%f", &weight) (for floats) and not scanf("%lf", &weight) (for double).
I am still puzzled by why you do this:
if(remainder > 0)
remainder = 1;
Wouldn't ceil() already handle that in:
segment = ceil((double) miles / 500);
Also, based on the formula you provided, inputting weight=5 and miles=1500 should output 11.1.
You must use "lf" for a reading of a double variable:
scanf("%lf", &weight);
I'm currently trying to create a C program for a class assignment that takes the average of an arbitrary amount of test scores. However, I've run into some problems.
My professor has provided an outline to help get started. I also can only add code where indicated, so no extra variables and such.
This is what I have so far:
#include <stdio.h>
void calculateAverage()
{
int grade, count, sum;
double average;
/* add code to input grades, calculate average, and print it */
/* --> between here */
printf("Enter the amount of test scores.\n");
scanf("%d", &count);
grade = 0;
sum = 0;
while (grade != -1 && grade <= 100 && grade >= 0)
{
printf("Enter the grade. Enter -1 when you are done entering grades.\n");
scanf("%d", &grade);
if (grade != -1 && grade <= 100 && grade >= 0)
{
sum = sum + grade;
}
else
{
average = (sum / count);
printf("average is %.2lf \n", &average);
}
}
/* --> and here */
}
int main(void)
{
while (1)
calculateAverage();
return 0;
}
So the problem I've ran into is that with what I have so far, the average will always be calculated as 0. Why exactly is this happening, and how would I fix it so it gives me the correct average?
UPDATE
So I tried casting the average to double so I can avoid a type mismatch, which did get rid of my compiler warnings but the average is still coming out to 0 for all inputed values.
#include <stdio.h>
void calculateAverage()
{
int grade, count, sum;
double average;
/* add code to input grades, calculate average, and print it */
/* --> between here */
printf("Enter the amount of test scores.\n");
scanf("%d", &count);
grade = 0;
sum = 0;
while (grade != -1 && grade <= 100 && grade >= 0)
{
printf("Enter the grade. Enter -1 when you are done entering grades.\n");
scanf("%d", &grade);
if (grade != -1 && grade <= 100 && grade >= 0)
{
sum = sum + grade;
}
else
{
average = (double)(sum / count);
printf("average is %.2f \n", &average);
}
}
/* --> and here */
}
int main(void)
{
while (1)
calculateAverage();
return 0;
}
#include <stdio.h>
void calculateAverage()
{
int grade, count, sum;
double average;
/* add code to input grades, calculate average, and print it */
/* --> between here */
printf("Enter the amount of test scores.\n");
scanf("%d", &count);
grade = 0;
sum = 0;
while (grade != -1 && grade <= 100 && grade >= 0)
{
printf("Enter the grade. Enter -1 when you are done entering grades.\n");
scanf("%d", &grade);
if (grade != -1 && grade <= 100 && grade >= 0)
{
sum = sum + grade;
}
else
{
average = (double)(sum / count);
printf("average is %.2lf \n", average); # <---- Please fix this!
}
}
/* --> and here */
}
int main(void)
{
while (1)
calculateAverage();
return 0;
}
There are a few problems in your code:
One is you are printing the address of average using & operator.
Another thing you can change is to use the correct format specifier when printing double.
I am a new C programming learner, I am trying to make a program which would calculate the GPA of a student on the basis of grade marks input and credits of a subject.
The problem I am having is I want to limit the number of subjects input from 2 to 6 only.
Another problem is I want to limit the user to input integer from 1 to 100 only, instead of any other keywords, special characters (EOF)
I have put the "###" in comment line where I require these modifications.
#include <stdio.h>
int main(void) {
// input user input -- hopefully a number
// temp used to collect garbage characters
// status did the user enter a number?
// counter for keeping track of loop repetition
// no no. of subjects to be entered by user.
// credits credits per subject
// grades grades acheived in each subject (1 to 100).
// grade_value for holding the value of each subject grade (for ex; 80 to hundred is 4.0)
// grade_points Grade points for each subject (credits * grade_value)
// sum sum of total grade points
int counter = 1, subjects, no, credits, grades, status, temp;
float grade_value, grade_point, sum;
printf("Enter number of subjects you took for current semester: ");
status = scanf("%d", & no);
// ### I want to limit this integer input to be >=2 && <=6.
while (status != 1) {
while ((temp = getchar()) != EOF && temp != '\n');
if ((temp < 2) && (temp > 6));
break;
printf("Invalid input... please enter the number of subject again: ");
status = scanf("%d", & no);
}
// ### I want to be this input to block other character inputs than integer from 1 to hundred.
while (counter <= no) {
printf("\nEnter Subject %d grades separated with credits \n", counter);
scanf("%d %d", & grades, & credits);
if ((grades > 0) && (grades <= 29)) {
grade_value = 0;
printf("Grade value for subject %d is: %.2f", counter, grade_value);
grade_point = credits * grade_value;
printf("\nGrade point for subject %d is: %.2f", counter, grade_point);
sum = sum + grade_point;
++counter;
} else if ((grades >= 30) && (grades <= 34)) {
grade_value = 0.67;
printf("Grade value for subject %d is: %.2f", counter, grade_value);
grade_point = credits * grade_value;
printf("\nGrade point for subject %d is: %.2f", counter, grade_point);
sum = sum + grade_point;
++counter;
} else if ((grades >= 35) && (grades <= 39)) {
grade_value = 1;
printf("Grade value for subject %d is: %.2f", counter, grade_value);
grade_point = credits * grade_value;
printf("\nGrade point for subject %d is: %.2f", counter, grade_point);
sum = sum + grade_point;
++counter;
} else if ((grades >= 40) && (grades <= 44)) {
grade_value = 1.33;
printf("Grade value for subject %d is: %.2f", counter, grade_value);
grade_point = credits * grade_value;
printf("\nGrade point for subject %d is: %.2f", counter, grade_point);
sum = sum + grade_point;
++counter;
} else if ((grades >= 45) && (grades <= 49)) {
grade_value = 1.67;
printf("Grade value for subject %d is: %.2f", counter, grade_value);
grade_point = credits * grade_value;
printf(" \nGrade point for subject %d is: %.2f", counter, grade_point);
sum = sum + grade_point;
++counter;
} else if ((grades >= 50) && (grades <= 54)) {
grade_value = 2;
printf("Grade value for subject %d is: %.2f", counter, grade_value);
grade_point = credits * grade_value;
printf("\nGrade point for subject %d is: %.2f", counter, grade_point);
sum = sum + grade_point;
++counter;
} else if ((grades >= 55) && (grades <= 59)) {
grade_value = 2.33;
printf("Grade value for subject %d is: %.2f", counter, grade_value);
grade_point = credits * grade_value;
printf("\nGrade point for subject %d is: %.2f", counter, grade_point);
sum = sum + grade_point;
++counter;
} else if ((grades >= 60) && (grades <= 64)) {
grade_value = 2.67;
printf("Grade value for subject %d is: %.2f", counter, grade_value);
grade_point = credits * grade_value;
printf("\nGrade point for subject %d is: %.2f", counter, grade_point);
sum = sum + grade_point;
++counter;
} else if ((grades >= 65) && (grades <= 69)) {
grade_value = 3;
printf("Grade value for subject %d is: %.2f", counter, grade_value);
grade_point = credits * grade_value;
printf("\nGrade point for subject %d is: %.2f", counter, grade_point);
sum = sum + grade_point;
++counter;
} else if ((grades >= 70) && (grades <= 74)) {
grade_value = 3.33;
printf("Grade value for subject %d is: %.2f", counter, grade_value);
grade_point = credits * grade_value;
printf("\nGrade point for subject %d is: %.2f", counter, grade_point);
sum = sum + grade_point;
++counter;
} else if ((grades >= 75) && (grades <= 79)) {
grade_value = 3.67;
printf("Grade value for subject %d is: %.2f", counter, grade_value);
grade_point = credits * grade_value;
printf("\nGrade point for subject %d is: %.2f", counter, grade_point);
sum = sum + grade_point;
++counter;
} else if ((grades >= 80) && (grades <= 100)) {
grade_value = 4;
printf("Grade value for subject %d is: %.2f", counter, grade_value);
grade_point = credits * grade_value;
printf("\nGrade point for subject %d is: %.2f", counter, grade_point);
sum = sum + grade_point;
++counter;
}
// To print a message if user doesnt enter an integer varying from 1 to 100.
else {
printf("\n Error Grade input, Please Key in Again. (1 to 100 only.)");
}
}
printf("\n");
printf("\n");
printf("\nThe GPA is: %.2f", sum);
if (sum <= 49) {
printf("\nYou can register for 2 subjects for next semester.");
} else if ((sum >= 50) && (sum >= 79)) {
printf("\nYou can register for 5 subjects for next semester.");
} else if ((sum >= 80) && (sum <= 100)) {
printf("\nYou can register for 6 subjects for next semester.");
}
printf("\n");
printf("\n");
printf("\n_______________________________________________________");
printf("\nEnd of program");
return 0;
}
A do-while loop is perfect for loops that need to be called at least once and will get rid of your duplicated code. Reading unstructured input, possibly from the keyboard, (one could call, ./a.out < text.txt,) is actually something that is tricky to get right.
Luckily, the C FAQ has lots of advice, eg, http://c-faq.com/stdio/scanfprobs.html. It's going to be very arduous without functions, though. From limited testing, I'm pretty sure that this is a solid way to read the first variable.
#include <stdio.h> /* fgets sscanf */
#include <stdlib.h> /* EXIT_ printf fprintf */
#include <string.h> /* strlen */
int main(void) {
int no;
/* Input number, no \in [2, 6], and make sure that the read cursor is on
the next line. */
do {
char buffer[80];
size_t len;
printf("Enter number of subjects you took for current semester, [2, 6]: ");
/* On the advice of http://c-faq.com/stdio/scanfprobs.html, this reads
into a buffer first. */
if(!fgets(buffer, sizeof buffer, stdin)) {
if(feof(stdin)) {
fprintf(stderr, "Premature EOF.\n");
} else {
/* On IEEE Std 1003.1-2001-conforming systems, this will print
a meaningful error. */
perror("stdin");
}
/* Can't really do anything interactive once stdin has a read
error. */
return EXIT_FAILURE;
}
/* This is always going to be true, but segfaults if not. Paranoid. */
if(!(len = strlen(buffer))) continue;
/* Normally fgets stores a '\n' at the end; check. */
if(buffer[len - 1] != '\n') {
/* Check if the length of the buffer is big enough to hold input. */
if(len >= sizeof buffer - 1) {
int c;
fprintf(stderr, "Line too long.\n");
/* Flush whole line. http://c-faq.com/stdio/stdinflush2.html */
while((c = getchar()) != '\n') {
if(c != EOF) continue;
if(feof(stdin)) fprintf(stderr, "Premature EOF.\n");
else perror("stdin");
return EXIT_FAILURE;
}
continue;
} else {
/* Non-POSIX lines, eg, file without '\n' terminating. */
fprintf(stderr, "Note: line without line break detected.\n");
}
}
/* Parse buffer for a number that's between [2, 6]. Ignore the rest. */
if(sscanf(buffer, "%d", &no) != 1 || no < 2 || no > 6) {
fprintf(stderr, "Invalid input.\n");
continue;
}
/* Now no \in [2, 6]. */
printf("no: %d\n", no);
break;
} while(1);
return EXIT_SUCCESS;
}
One may be able to get away with a subset of this if your teacher enters only well-formed numbers.
Your code has some semantic mistakes. You must never put a semicolon after a if statement. Also you can write a more legible code by spacing blocks of code. Even better, you could refactor some blocks and encapsulate it into functions. Aside of that, see this solutions:
For the first problem, it can be solved with few lines of code. It's a good practice that the user know the restrictions of inputs before enter his input:
/* ### I want to limit this integer input to be >=2 && <=6. */
#include <stdio.h>
int main()
{
int no;
do {
printf("Enter number of subjects you took for current semester (2~6): ");
scanf("%d", &no);
} while (no < 2 || no > 6);
return 0;
}
The other issue can be solved by using the Standard C Library. Just #include <string.h> and #include <ctype.h>
#include <stdio.h>
#include <string.h> /* strlen() */
#include <ctype.h> /* isdigit() */
int main()
{
int n, invalidInput, status;
char strInput[5];
int i; /* for loop */
do {
invalidInput = 0;
printf("Enter a **number** between 1 and 100: ");
fflush(stdin);
status = scanf("%4s", strInput); /* read at maximum 4 chars from stdin */
if (status > 3) {
continue; /* try again */
}
for (i = 0; i < strlen(strInput); ++i) { /* ensure that all characters are numbers */
if (!isdigit(strInput[i])) {
invalidInput = 1;
break;
}
}
if (!invalidInput) {
n = atoi(strInput); /* now your input is a integer */
if (n < 1 || n > 100) {
printf("Error: the input must be between 1 and 100.\n");
invalidInput = 1;
}
}
} while (invalidInput); /* repeat until all chars are digits and they are in the required interval */
return 0;
}
I have written a program that asks the user the input the high and low temperature over the course of four days. Following this, the program calculates the mean temperature using the inputs from all four days. Everything is working fine however, I need to have the program determine and output the greatest high temperature and the day it occurred on as well as the smallest low temperature and the day it occurred on. Here's my code so far
#include <stdio.h>
#define NUMS 4
int main (void)
{
int high[NUMS];
int low[NUMS];
const int MAX = 40;
const int MIN = -40;
int totalhigh;
int totallow;
int sum;
float avg;
printf ("---===IPC Temperature Analyzer ===---\n");
printf ("Enter the high value for day 1: ");
scanf ("%d", &high[0]);
printf ("Enter the low value for day 1: ");
scanf ("%d", &low[0]);
while (high[0] > MAX || low[0] < MIN || high[0] < low[0]) {
printf ("Incorrect values, temperatures must be in the range -40 to 40, high must be greater than low.\n");
printf ("Enter the high value for day 1: ");
scanf ("%d", &high[0]);
printf ("Enter the low value for day 1: ");
scanf ("%d", &low[0]);
}
printf ("Enter the high value for day 2: ");
scanf ("%d", &high[1]);
printf ("Enter the low value for day 2: ");
scanf ("%d", &low[1]);
while (high[1] > MAX || low[1] < MIN || high[1] < low[1]) {
printf ("Incorrect values, temperatures must be in the range -40 to 40, high must be greater than low.\n");
printf ("Enter the high value for day 2: ");
scanf ("%d", &high[1]);
printf ("Enter the low value for day 2: ");
scanf ("%d", &low[1]);
}
printf ("Enter the high value for day 3: ");
scanf ("%d", &high[2]);
printf ("Enter the low value for day 3: ");
scanf ("%d", &low[2]);
}
printf ("Enter the high value for day 4: ");
scanf ("%d", &high[3]);
printf ("Enter the low value for day 4: ");
scanf ("%d", &low[3]);
while (high[3] > MAX || low[3] < MIN || high[3] < low[3]) {
printf ("Incorrect values, temperatures must be in the range -40 to 40, high must be greater than low.\n");
printf ("Enter the high value for day 4: ");
scanf ("%d", &high[3]);
printf ("Enter the low value for day 4: ");
scanf ("%d", &low[3]);
}
totalhigh = high[0] + high[1] + high[2] + high[3];
totallow = low[0] + low[1] + low[2] + low[3];
sum = totalhigh + totallow;
avg = sum/8.0;
printf ("The average (mean) temperature was: %.2f\n", avg);
if (high[0] > high[1] || high[0] > high[2] || high[0] > high[3]) {
printf ("The highest temperature was %d, on day 1\n", high[0]);
}
else if (high[1] > high[0] || high[1] > high[2] || high[1] > high[3]) {
printf ("The highest temperature was %d, on day 2\n", high[1]);
}
else if (high[2] > high[0] || high[2] > high[1] || high[2] > high[3]){
printf ("The highest temperature was %d, on day 3\n", high[2]);
}
else {
printf ("The highest temperature was %d, on day 4\n", high[3]);
}
return 0;
}
Your current code can use a loop and a helper function, which would shorten your code by reducing all those scanf() calls. You could also abstract a lot more, by using more functions, but it will show the general idea.
It is also good to check the result of scanf(), just in case the user enters a non-integer.
Your current code could look like this:
#include <stdio.h>
#include <stdlib.h>
#define NUMS 4
/* takes a pointer to a number */
void get_input(int *temp) {
if (scanf("%d", temp) != 1) {
printf("Invalid temp entered\n");
exit(EXIT_FAILURE);
}
}
int main(void) {
int high[NUMS];
int low[NUMS];
const int MAX = 40;
const int MIN = -40;
int day = 1, totalhigh = 0, totallow = 0, sum;
float avg;
for (size_t i = 0; i < NUMS; i++) {
printf ("Enter the high value for day %d: ", day);
/* takes the address of the pointer given by get_input() */
get_input(&high[i]);
printf ("Enter the low value for day %d: ", day);
get_input(&low[i]);
while (high[i] > MAX || low[i] < MIN || high[i] < low[i]) {
printf ("Incorrect values, temperatures must be in the range -40 to 40, high must be greater than low.\n");
printf ("Enter the high value for day %d: ", day);
get_input(&high[i]);
printf ("Enter the low value for day %d: ", day);
get_input(&low[i]);
}
day++;
}
for (size_t i = 0; i < NUMS; i++) {
totalhigh += high[i];
totallow += low[i];
}
sum = totalhigh + totallow;
avg = sum/8.0;
printf ("The average (mean) temperature was: %.2f\n", avg);
return 0;
}
In terms of finding the largest and smallest temperatures, here is a method you can use:
Set max and min to the first element of your array, array[0].
loop from i=1 to i=n.
If and element if bigger than max, set max to array[i]. If an element is smaller than min, set min to array[i].
The day for the highest and lowest temperatures will be i+1.
Since doing something like this will help you understand loops better, I decided to just describe the steps. The above code was just an improvement on your current code, and showing you a easier way to do it will show you a different perspective on how to do problems like these.
I updated my code to have the if statement mentioned in my above code to function correctly. Here it is:
if (high[0] > high[1] && high[0] > high[2] && high[0] > high[3]) { // Check to see if day 1 has the highest temperature against days 2,3 and 4.
printf ("The highest temperature was %d, on day 1\n", high[0]); // Output day 1 as the highest temperature and indicate the temperature value.
}
else if (high[1] > high[0] && high[1] > high[2] && high[1] > high[3]) { // Same function as the above function for day 1 except this is used for day 2.
printf ("The highest temperature was %d, on day 2\n", high[1]); // Refer to day 1 printf
}
else if (high[2] > high[0] && high[2] > high[1] && high[2] > high[3]){
printf ("The highest temperature was %d, on day 3\n", high[2]);
}
else {
printf ("The highest temperature was %d, on day 4\n", high[3]);
}
// Switch out high values with low values in order to determine lowest temperature and its corresponding day.