Question

write a java program to take a 2-digit number from user and state whether it is a 2-digit number or not.if it is a 2-digit number then seperate the 1st and 2nd number from each other.​

Answer 1

Answer:

Program:-

import java.util.*;

public class Two_Digit

{

public static void main(String args[ ])

{

Scanner in=new Scanner(System.in);

int n=0,num=0,a=0,r=0;

System.out.println("Enter the number");

n=in.nextInt();

if(n>=10&&n<100)

{

System.out.println("A two digit number");

num=n;

while(n!=0)

{

a=n%10;

n=n/10;

}

System.out.println("The first digit="+a);

r=num%10;

System.out.println("The last digit="+r);

}

else

System.out.println("Entered number is not a two digit number");

}

}