import java.util.Scanner;

public class LargestOf {

public void largestOf(int x,int y){

if (x>y) {

System.out.println(x+" is largest");

}

else if(x==y) {

System.out.println(x+" = "+y);

}

else {

System.out.println(y+" is largest");

}

}

public void largestOf(int x,int y,int z) {

if (x>y && x>z) {

System.out.println(x+" is largest");

}

else if(y>z) {

System.out.println(y+" is largest");

}

else {

System.out.println(z+" is largest");

}

}

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

LargestOf ob1 = new LargestOf();

int ch = 0;

while (ch!=3) {

System.out.println("Enter a choice :");

System.out.println("1.Largest of 2 Numbers");

System.out.println("2.Largest of 3 Numbers");

System.out.println("3.Exit");

ch = sc.nextInt();

switch (ch) {

case 1:

System.out.println("Enter first no:");

int a = sc.nextInt();

System.out.println("Enter second no:");

int b = sc.nextInt();

ob1.largestOf(a, b);

break;

case 2:

System.out.println("Enter first no:");

int a1 = sc.nextInt();

System.out.println("Enter second no:");

int b1 = sc.nextInt();

System.out.println("Enter third no:");

int c1 = sc.nextInt();

ob1.largestOf(a1, b1, c1);

break;

case 3:

return;

default:

System.out.println("Enter correct choice");

break;

}

}

}

}