class ppp
{

public void work() {

int x = 8, y = 13;

System.out.println("x = " + x);

System.out.println("y = " + y);

System.out.println("++x = " + ++x);

System.out.println("y++ = " + y++);

System.out.println("x = " + x);

System.out.println("y = " + y);

}

}

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