Output of a program

[sonu]

#include<stdio.h>

main()
{

int x=10,y;

y=sizeof(x++);

printf("x=%d\ny=%d\n",x,y);

}

out put

x=10;
y=4

Question : why x=10 Why not 11 becose its x++ inside sizeof operator.

 

[Vladimir S. Oka]

#include<stdio.h>

main()
{

int x=10,y;

y=sizeof(x++);

printf("x=%d\ny=%d\n",x,y);

}

out put

x=10;
y=4

Question : why x=10 Why not 11 becose its x++ inside sizeof operator.

`sizeof` operator does not evaluate it's argument/operand, it just gives
you its size.