What is the output of this program?
#include<stdio.h>
#include<stdlib.h>
int main()
{
int *ptr1, *ptr2;
ptr1 = malloc(4);
*ptr1 = 10;
*ptr2 = free(ptr1);
printf("%d\n",*ptr2);
return 0;
}
#include<stdio.h>
#include<stdlib.h>
int main()
{
int *ptr1, *ptr2;
ptr1 = malloc(4);
*ptr1 = 10;
*ptr2 = free(ptr1);
printf("%d\n",*ptr2);
return 0;
}A. 10
B. it will print the address stored in ptr1
C. it will print the address stored in ptr2
D. it will give an error
Answer: Option D
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