/*

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* To change this template file, choose Tools | Templates

* and open the template in the editor.

*/

/**

*

* @author GameS

*/

public class TestDriver {

/**

* @param args the command line arguments

*/

public static void main(String[] args) {

// TODO code application logic here

//Initially the written java code gets converted to java byte code when

//.java file is compiled and it is portable on all machines.

//Then interpreted transalates this byte code to machine understandable

//code and executes the code.

//javac javafileName.java -> .class file is generated.

//java javaFileName -> converts .class file and machine executes it.

System.out.println("Hello");

System.out.println("Hello".length());

System.out.println("Hello".indexOf("o"));

String r = new String("I love java");

String s = new String(" Jumping Jeroos ");

String t = new String("Bearcats");

String u = new String("northwest");

System.out.println(r.toUpperCase());

System.out.println(t.toLowerCase());

System.out.println(u.length());

System.out.println(s.trim());

System.out.println("Hello".split(" "));

System.out.println(r.substring(4));

System.out.println(r.substring(2,6));

System.out.println("Hello Hello".substring(1, 3));

}

}