package test;

public class TestCalc {
    public static void main(String[] args) {
        System.out.println(6/4);
        System.out.println(6%4);
        int i=8;
        int j=i++ +2;
        int m=8;
        int k=++m +2;
        System.out.println(j);
        System.out.println(k);
    }
}