Conversion functions

import java.util.Scanner;
public class Demo {
    public static void main(String[] args) {
        Scanner sc= new Scanner(System.in);
        System.out.println("Please enter the number:");
        int number = sc.nextInt();
        System.out.println("Integer: " + number);
        System.out.println("The number of octal is: " + Integer.toOctalString(number));
        System.out.println("The number of hexadecimal is: " + Integer.toHexString(number));
        String bin = Integer.toBinaryString(number);
        System.out.println("The number of binary is: " + bin);
}
}