/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
    public static void main(String[] args)
    {
        int i = 1;
        double x = 3.4;
        String s = "hi!";
 
        System.out.println(i + " " + x + " " + s);
        changeUs(i, x, s);
        System.out.println(i + " " + x + " " + s);
    }
 
    private static void changeUs(int j, double y, String t)
    {
        j = 7;
        y = -1.2;
        t = "there";
        System.out.println(j + " " + y + " " + t);
    }
}

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