JavaAlgorithms/Maths/ReverseNumber.java
2021-10-30 08:25:54 +03:00

31 lines
811 B
Java

package Maths;
import java.util.Scanner;
import java.util.NoSuchElementException;
import java.lang.IllegalStateException;
public class ReverseNumber {
public static void main(String[] args) {
int number;
int reverse = 0;
try (Scanner sc = new Scanner(System.in)) {
System.out.println("Enter a number:");
number = sc.nextInt();
} catch (NoSuchElementException | IllegalStateException e) {
System.out.println("ERROR: Invalid input");
return;
}
while(number != 0) {
int remainder = number % 10;
reverse = reverse * 10 + remainder;
number = number/10;
}
System.out.println("The reverse of the given number is: " + reverse);
}
}