C program which counts lines and operators wrong - c

Question

This program should read rows and count operators, but counts wrong and can not find out where the errors are.
Help me find out the bugs and fix the program to be able to count rows and operators correctly.I've already tried several ways to fix it and it still counts wrong.
Current output:Broqt na operatorite e:1
Broqt na redovete e:1119
Expected output: Broqt na operatorite e:11
Broqt na redovete e:221
#ifndef _CRT_SECURE_NO_WARNINGS
#define _CRT_SECURE_NO_WARNINGS
#endif
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<ctype.h>
void cycleOperatorsCounter(FILE* inputStream, FILE* outputStream);
void counter(FILE* inputStream, FILE* outputStream);
int fileToFile(void);
int fileToScreen(void);
int screenToFile(void);
int screenToScreen(void);
void getFileName(char* fileName, int mode);
int menu() {
int i;
printf("----1. FILE TO FILE \n");
printf("----2. FILE TO SCREEN \n");
printf("----3. KBRD TO FILE \n");
printf("----4. KBRD TO SCREEN \n");
printf("----0. EXIT \n");
do {
printf("SELECT OPTION: ");
fflush(stdin);
scanf("%i", &i);
} while (i < 0 || i> 4);
return i;
}
int main(void) {
while (1) {
system("cls");
switch (menu()) {
case 1: fileToFile();
break;
case 2: fileToScreen();
break;
case 3: screenToFile();
break;
case 4: screenToScreen();
break;
default:
return 0;
}
system("pause");
}
}
void getFileName(char* fileName, int mode) {
while (1) {
fflush(stdin);
if (mode == 1) {
printf("Input file name(.C): ");
gets(fileName);
if (fileName[strlen(fileName) - 2] == '.' && toupper(fileName[strlen(fileName) - 1]) == 'C') {
return;
}
}
else {
printf("Output File: ");
gets(fileName);
return;
}
}
}
int fileToFile(void) {
char inputFileName[256], outputFileName[256];
FILE *inputStream, *outputStream;
getFileName(inputFileName, 1);
if (!(inputStream = fopen(inputFileName, "r"))) {
fprintf(stderr, "Error opening file!\n");
return -1;
}
getFileName(outputFileName, 2);
if (!(outputStream = fopen(outputFileName, "w"))) {
fprintf(stderr, "Error opening file!\a\n");
return -1;
}
cycleOperatorsCounter(inputStream, outputStream);
rewind(inputStream);
counter(inputStream, outputStream);
fclose(inputStream);
fclose(outputStream);
printf("Results saved to \"%s\".\n", outputFileName);
return 0;
}
int fileToScreen(void) {
char inputFileName[256];
FILE* inputStream;
getFileName(inputFileName, 1);
if (!(inputStream = fopen(inputFileName, "r"))) {
fprintf(stderr, "Error opening file!\n");
return -1;
}
cycleOperatorsCounter(inputStream, stdout);
rewind(inputStream);
counter(inputStream, stdout);
fclose(inputStream);
return 0;
}
int screenToFile(void) {
char outputFileName[256];
FILE *outputStream, *tempStream;
char str[999];
tempStream = fopen("temp.tmp", "w");
fflush(stdin);
printf("Napishete \"KRAI\" na nov red, kogato vuvedete teksta\n");
while (1) {
gets(str);
if (!strcmp(str, "KRAI")) {
fclose(tempStream);
tempStream = fopen("temp.tmp", "r");
break;
}
fprintf(tempStream, "%s\n", str);
}
getFileName(outputFileName, 2);
if (!(outputStream = fopen(outputFileName, "w"))) {
fprintf(stderr, "Error opening file!\a\n");
return -1;
}
cycleOperatorsCounter(tempStream, outputStream);
rewind(tempStream);
counter(tempStream, outputStream);
fclose(tempStream);
fclose(outputStream);
printf("Results saved to \"%s\".\n", outputFileName);
return 0;
}
int screenToScreen(void) {
FILE *tempStream;
char str[999];
tempStream = fopen("temp.tmp", "w");
fflush(stdin);
printf("Napishete \"KRAI\" na nov red, kogato vuvedete teksta\n");
while (1) {
gets(str);
if (!strcmp(str, "KRAI")) {
fclose(tempStream);
tempStream = fopen("temp.tmp", "r");
break;
}
fprintf(tempStream, "%s\n", str);
}
cycleOperatorsCounter(tempStream, stdout);
rewind(tempStream);
counter(tempStream, stdout);
fclose(tempStream);
return 0;
}
void cycleOperatorsCounter(FILE* inputStream, FILE* outputStream) {
char str[1000];
int cycleCounter = 0;
unsigned i;
while (fgets(str, sizeof(str), inputStream) != NULL) {
for (i = 0; i < strlen(str); i++) {
if ((str[i-1] == ' ' || str[i-1] == '\n' || str[i-1] == '\t' || i==0) &&
(str[i] == 'i') && (str[i + 1] == 'f') && (str[i+3] == ' ' || str[i+3] ==
'\n' || str[i+3] == '\t')) {
cycleCounter++;
}
if ((str[i-1] == ' ' || str[i-1] == '\n' || str[i-1] == '\t' ||
i==0)
&& (str[i] == 'e') && (str[i + 1] == 'l') && (str[i + 2] == 's')
&& (str[i + 3] == 'e')
&& (str[i+5] == ' ' || str[i+6] == '\n' || str[i+7] ==
'\t')) {
cycleCounter++;
}
}
}
fprintf(outputStream, "Broqt na operatorite za cikul e: %d\n",
cycleCounter);
}
void counter(FILE* inputStream, FILE* outputStream) {
char str[1000];
int Counter = 0;
unsigned i;
while (fgets(str, sizeof(str), inputStream) != NULL) {
for (i = 0; i < strlen(str); i++) {
{
if ((str[i-1] == ' ' || str[i-1] == '\n' || str[i-1] == '\t' || i==0))
{
Counter++;
}
}
}
}
fprintf(outputStream, "Broqt na redovete e: %d\n", Counter);
}

Answer 1

This is prefaced by my top comments.
That is, finding the if and the else is more easily done with strtok and strcmp.
And, to count rows/lines, simply doing fgets and counting or doing fgetc and counting the \n will work.
Hopefully, this will get you farther:
void
cycleOperatorsCounter(FILE *inputStream, FILE *outputStream)
{
char *bp;
char *tok;
char str[1000];
int cycleCounter = 0;
while (fgets(str, sizeof(str), inputStream) != NULL) {
bp = str;
while (1) {
tok = strtok(bp," \t\n");
if (tok == NULL)
break;
bp = NULL;
if (strcmp(tok,"if") == 0) {
cycleCounter++;
continue;
}
if (strcmp(tok,"else") == 0) {
cycleCounter++;
continue;
}
}
}
fprintf(outputStream, "Broqt na operatorite za cikul e: %d\n",
cycleCounter);
}
void
counter(FILE *inputStream, FILE *outputStream)
{
int Counter = 0;
// count number of lines
// NOTE: either of these should work:
#if 1
char str[1000];
while (fgets(str, sizeof(str), inputStream) != NULL)
++Counter;
#else
while (1) {
int chr = fgetc(inputStream);
if (chr == EOF)
break;
if (chr == '\n')
++Counter;
}
#endif
fprintf(outputStream, "Broqt na redovete e: %d\n", Counter);
}