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Java Q-2
//JAVA LAB Q2-Write a Java Program to define a class, define instance methods for setting and retrieving values of instance variables and instantiate its object import java.util.*; import java.lang.*; class Rextester { public static void main(String args[]) { Student s=new Student(); s.setData("Ashish",101); s.getData(); } } class Student { //instance variables String name; int rollno; //member functions void setData(String n,int r) { name=n; rollno=r; } void getData() { System.out.println("Name = "+name); System.out.println("Rollno = "+rollno); } }
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