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JavaQ5b
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//JAVA LAB Q5-B-Write a Java Program to demonstrate use of nested class. //-------------------INNER NESTED CLASS------------ import java.util.*; import java.lang.*; class OuterClass { // static member static int outer_x = 10; // instance(non-static) member int outer_y = 20; // private member private int outer_private = 30; // inner class class InnerClass { void display() { // can access static member of outer class System.out.println("outer_x = " + outer_x); // can also access non-static member of outer class System.out.println("outer_y = " + outer_y); // can also access private member of outer class System.out.println("outer_private = " + outer_private); } } } class Rextester { public static void main(String args[]) { OuterClass outerObject = new OuterClass(); OuterClass.InnerClass innerObject = outerObject.new InnerClass(); innerObject.display(); } }
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Compilation time: 1.14 sec, absolute running time: 0.26 sec, cpu time: 0.26 sec, memory peak: 18 Mb, absolute service time: 1,41 sec
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outer_x = 10 outer_y = 20 outer_private = 30