Printed Array table comes out multiple times - c

Question

When I execute my code I keep getting the right answers but it is printed multiple times? I want it display a table with with 5 columns and 3 rows and there should be 4 of these tables but I get three times too many and I don't know why?
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int main(){
int w;
int n = 1;
int i;
for(w = 1; w < 5; w++){
FILE *myFile;
float numberArray[1];
if(n == 4){
myFile = fopen("input4.txt", "r");
n++;
}
if(n == 3){
myFile = fopen("input3.txt", "r");
n++;
}
if(n == 2){
myFile = fopen("input2.txt", "r");
n++;
}
if(n == 1){
myFile = fopen("input1.txt", "r");
n++;
}
if (myFile == NULL)
{
printf("Error Reading File\n");
exit (0);
}
printf("Enter 3 numbers between 0 and 9.999:\n");
printf("Number sin cos tan atan\n");
printf("-------------------------------------------\n");
for (i = 0; i < 3; i++)
{
fscanf(myFile, "%f,", &numberArray[i] );
}
for (i = 0; i < 3; i++)
{
printf("%.6f %.4f %.4f %.4f %.4f\n",numberArray[i], sin(numberArray[i]), cos(numberArray[i]), tan(numberArray[i]), atan(numberArray[i]));
}
fclose(myFile);
}
return 0;
}

Answer 1

You are reading and writing in unallocated memory space when accessing numberArray.
You defined numberArray[1] with a size of 1, yet you are accessing numberArray[1..2] in your loops here :
for (i = 0; i < 3; i++)
{
fscanf(myFile, "%f,", &numberArray[i] );
}
for (i = 0; i < 3; i++)
{
printf("%.6f %.4f %.4f %.4f %.4f\n",numberArray[i], sin(numberArray[i]), cos(numberArray[i]), tan(numberArray[i]), atan(numberArray[i]));
}
I have not tested your code, but this seems to be the most obvious culprit.