Convert Binary Numbers To Decimal Numbers - Java Program With Example

In this page you see a java program to convert binary numbers to decimal numbers.  When you run this program,

This program take binary number as input from user and converts it to decimal  number. And show output after compile program on the screen.

Binary to Decimal Program Code

package com.androidpro.in;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Scanner;

public class Main {

    Scanner scan;
    int num;
    void getVal() {
        System.out.println("Binary to Decimal");
        scan = new Scanner(System.in);
        System.out.println("\nEnter the number :");
        num = Integer.parseInt(scan.nextLine(), 2);
    }
    void convert() {
        String decimal = Integer.toString(num);
        System.out.println("Decimal Value is : " + decimal);
    }
}
class MainClass {
    public static void main(String args[]) {
        Main obj = new Main();
        obj.getVal();
        obj.convert();
    }


}

Output

Binary to Decimal

 

Enter the number :

00011

Decimal Value is : 3

 

Process finished with exit code 0