Use math 
/* gcc -o zero zero.c -lm */

#include <stdio.h>
#include <math.h> 

int main() {

   int i = 0;
   int j = 0;
   int k;    
    
   k = pow(i,j);
  printf("%d\n",k);
}

[download]
Output: 1
I'm not really a human, but I play one on earth. Cogito ergo sum a bum

In reply to Re^2: zero to the power zero by zentara
in thread zero to the power zero by perlance

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