#include<stdio.h>

void main()
{
int a=1, b = 2 , c = 3;
int x = -5, y = 10.5, z = 3;
	a = ++b + ++c;
		printf("%d %d  %d\n", a, b, c);
	a=1, b = 2 , c = 3;
	a = b++ + c++;
		printf("%d %d  %d\n", a, b, c);
	a=1, b = 2 , c = 3;
	a = ++b + c++;
		printf("%d %d  %d\n", a, b, c);
	a=1, b = 2 , c = 3;
	a = b-- + --c;
		printf("%d %d  %d\n", a, b, c);


	x = (y + 1.5) * (z - 3 );
	x++;
		printf(" x = %d ", x);

}