C easy code with filling array -


i'm trying fill array file called data.txt. don't know what's wrong code. segmentation fault: 11 error.

#include <stdio.h> #include <stdlib.h>  void input(int arr[]){     file* f;     int x, i=0;     f= fopen("data.txt","r");     while (arr[i] != eof){         fscanf(f,"%d",&x);         arr[i] = x;         i++;     }     fclose(f); }  int main(){     int arr[50];     input(&arr[50]);     printf("%d", arr[0]); }

you reading number x (which copying arr[i]) , comparing arr[i+1] eof. not how has done.

try this

while (fscanf(f, "%d", &arr[i]) == 1)      i++;

but violate many safety constraints. better bound check , break if i greater limit, limit should passed function.

another error how passing arguments input. pass input(arr) instead of input(&arr[50]). if want use & use input(&arr[0]).


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