Question

How to use standard memory allocation in C

Answer 1

#include <stdio.h>
#include <stdlib.h> 
  
int main(void)
{
    int *p = malloc(2 * sizeof(int));
    
    if (p == NULL) 
    {
        perror("malloc() error");
        return -1;
    }
    
    p[0] = 13;
    p[1] = 28;
    
    printf("%d, %d", p[0], p[1]);
    
    free(p);
      
    return 0;
}
   
 
/*
run:
 
13, 28
 
*/

 

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