JavaTpoint
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Question 1: What will be the output of the program ?

#include<stdio.h>

int main()
{
int x=30, *y, *z;
y=&x; /* Assume address of x is 500 and integer is 4 byte size */
z=y;
*y++=*z++;
x++;
printf("x=%d, y=%d, z=%d ", x, y, z);
return 0;
}
1. x=31, y=502, z=502
2. x=31, y=500, z=500
3. x=31, y=498, z=498
4. x=31, y=504, z=504