Write a program to define a class having one 3-digit number, a ‘num’ as a data member. Initialize and display reverse of that number.
import java.lang.*; class q1Reverse { int num,r=0,s=0; q1Reverse(int n) { num = n; } void Reverse() { while(num>0) { r=num%10; s=(s*10)+r; num=num/10; } System.out.println("Reverse of number ="+s); } public static void main(String args[]) { q1Reverse r1 = new q1Reverse(786); r1.Reverse(); } }