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package chapter07;

// StringTest2.java

public class StringTest2 {

public static void main(String[] args) {

String name1 = "Mokter Hossain";

String name2 = "Mokter Hossain";

int number1 = 100;

int number2 = 100;

System.out.println("name1 is: " + name1);

System.out.println("number1 is: " + number1);

name1.toUpperCase(); // string operation

number1 = number1 * 2;

number2 = number2 * 2;

System.out.println("After some operations: ");

System.out.println("name1 is: " + name1);

System.out.println("number1 is: " + number1);

System.out.println("name1 is located at: " + System.identityHashCode(name1));

System.out.println("name2 is located at: " + System.identityHashCode(name2));

System.out.println("number1 is located at: " + System.identityHashCode(number1));

System.out.println("number2 is located at: " + System.identityHashCode(number2));

}

}