//TestStuff20170110.java

import java.lang.System;

public class TestStuff20170110
{
    public static void main(String[] args)
    {
        int i; //declaraation
        int j = 7; //initialization
        i = 3; //assignment

        float d = (float)3.14;
        float e = 3.14f;
        System.out.println(d);
        System.out.println(e);

        System.out.println((int)'A');
        System.out.println((char)67);
        
        System.out.println(17 / 5);
        System.out.println(17 % 5);

        int n = 6;
        ++n;
        n++;
        System.out.println(n);
        --n;
        n--;
        System.out.println(n);
        System.out.println(++n);
        System.out.println(n++);
        System.out.println(n);

        String s = new String("Hello");
        String s1 = "Hello";

        String s2 = "Hello";
        s2.toUpperCase();
        System.out.println(s2);
    }
}