public class assignment_operators  {
  public static void main(String[] args) {
    // declare variables
	int x = 10;
	int y = 5;
	int z = 3;
    System.out.println("x = "+x+", y = "+y+", z = "+z);
	y += x; // could be rewritten as y = y+x;
        z *= x; // could be rewritten as z = z*x;
	x++; // could be rewritten as x=x+1;
        System.out.println("Now x = "+x+", y = "+y+", z = "+z);
	x--; // could be rewritten as x = x-1;
	y *= x; // could be rewritten as y = y*x;
	z %= x; // could be rewritten as z = z%x;
	System.out.println("And now x = "+x+", y = "+y+", z = "+z);
    System.exit(0);
  }
}