Why is this C for-loop not working properly? -

int main() {     int t, i;     int *nums;     scanf("%d", &t);     nums = malloc(t * sizeof(int));     for(i = 0; < t; i++)     {         scanf("%d", &nums[i]);               }     printf("hey"); } 

for reason, hangs, waiting more input! ideas?

this code correct, except fact you're not freeing memory (not big issue simple code) , you're not checking scanf errors, may cause of problem.

a better implementation error checking , correct memory handling described below:

#include <stdio.h> #include <stdlib.h>  int main() {     int t, i, ret;     int *nums;      ret = scanf("%d", &t);               if(ret != 1)     {         /* wrong */     }      nums = malloc(t * sizeof(int));     if(nums==null)     {         /* memory error */     }      for(i = 0; < t; i++)     {         ret = scanf("%d", &nums[i]);                   if(ret != 1)         {             /* wrong */         }      }     free(nums);     printf("hey");      return 0; }