A simple program that will ask the user to enter a number and then it will reverse the arrangement of number given by the user.The code is very simple but it uses already the concepts of object oriented programming.
I hope you will find my work useful in a sense the logic of programming is also applied in this simple program.
If you have some questions please send me an email at jakerpomperada@gmail.com and jakerpomperada@yahoo.com.
People here in the Philippines can reach me at my mobile number 09173084360.
Thank you very much and Happy Programming.
Sample Program Output
Program Listing
import java.util.Scanner;
class reverse_number {
public int reverse_given_number(int number)
{
int reverse = 0;
while(number != 0){
reverse = (reverse*10)+(number%10);
number = number/10;
}
return reverse;
}
public static void main(String args[]) {
Scanner scan = new Scanner(System.in);
char a;
do
{
// creating of value object
reverse_number value = new reverse_number();
System.out.println();
System.out.println("===== REVERSE A NUMBER =====");
System.out.println();
System.out.print("Enter a Number : ");
int number_value = scan.nextInt();
System.out.println();
System.out.print("The given number is " + number_value +
" it's reverse order will be " +value.reverse_given_number(number_value)+ ".");
System.out.println("\n\n");
System.out.print("Do you Want To Continue (Y/N) :=> ");
a=scan.next().charAt(0);
} while(a=='Y'|| a=='y');
System.out.println("\n");
System.out.println("\t ===== END OF PROGRAM ======");
System.out.println("\n");
}
} // End of Program
