Reverse 3 digit number in Java
Input - Question 8
In this question, we will see how to input a three digit number in Java programming using the java input and reverse it. To know more about java input click on the java input lesson.
Q8) Write a program in Java to input a three digit number and reverse it.
Input: 289
Reverse: 982
Program
import java.util.Scanner;
public class Q8
{
public static void main(String args[])
{
int n,fd,md,ld,rev;
Scanner sc=new Scanner(System.in);
System.out.println("Enter a three digit number");
n=sc.nextInt();
fd=n/100;
md=(n/10)%10;
ld=n%10;
rev=ld*100+md*10+fd;
System.out.print("Reverse=" + rev);
}
}Output
Enter a three digit number 326 Reverse=623
