Hexadecimal to Decimal, Octal & Binary in JAVA programming

import java.util.Scanner;

public class HexadecimaltoAll {

    public static void main(String[] args) {

        Scanner myScanner=new Scanner(System.in);

        System.out.print("Enter a Hexadecimal number : ");

        String str=myScanner.nextLine();

       

        int num=Integer.parseInt(str,16);

       

        String decimal=Integer.toString(num);

        String octal=Integer.toOctalString(num);

        String binary=Integer.toBinaryString(num);

       

        System.out.println("Decimal value is : "+decimal);

        System.out.println("Binary value is : "+binary);

        System.out.println("Octal value is : "+octal);

    }

}

//Enter a Hexadecimal number : ABCD12

//Decimal value is : 11259154

//Binary value is : 101010111100110100010010

//Octal value is : 52746422

Author : Alamgir

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