#include <stdio.h>

int main(void) {
	int x;
	int y;
	
	for( x=2, y=1; x<11; x++ ) {
		printf("antes  x = %d, y= %d \n", x, y );
		y += x++;
		printf("depois x = %d, y= %d \n", x, y );
	}
    printf("final  x = %d, y= %d \n", x, y );
	return 0;
}