Program to show working of Post/Pre Increment/Decrement operator (Unary Operator)

#include<stdio.h>

#include<conio.h>

int main()

{

int x,y,z;

clrscr();

x=5;

y=6;

z=x++;

printf("\n%d - %d", x , z);        //Answer=6 - 5

z=++x;

printf("\n%d - %d", x , z);        //Answer=7 - 7

z=y--;

printf("\n%d - %d", y , z);        //Answer=5 - 6

z=--y;

printf("\n%d - %d", y , z);        //Answer=4 - 4

z=(x++) + (y++);

printf("\n%d - %d - %d" , x , y , z);      //Answer=8 – 5 – 11

getch();

return 0;

}