Java examples for Object Oriented Design:Method Parameter
Example of Pass by Reference Value Parameter Passing in Java
public class Main { public static void changeString(String s2) { System.out.println("#2: s2 = " + s2); s2 = s2 + " there"; System.out.println("#3: s2 = " + s2); }/*from w ww. j ava 2s .c o m*/ public static void main(String[] args) { String s1 = "hi"; System.out.println("#1: s1 = " + s1); Main.changeString(s1); System.out.println("#4: s1 = " + s1); } }