Write a Program Convert Binary To Decimal in Java- Technology369kk

 Convert Binary To Decimal

Program

import java.util.*;

class Binary_Decimal{

    Scanner scan;

    int num;

   

    void getVal() {  // This function gets the value of the binary number

        System.out.println("Binary to Decimal:");

        scan = new Scanner(System.in);

        System.out.println("\nEnter the binary number:");

        num = Integer.parseInt(scan.nextLine(), 2);  // Correct method name and usage

    }

    void convert() {  // Converts the binary value to decimal and prints it

        System.out.println("Decimal Value is: " + num);

    }

    public static void main(String args[]) {

        Binary_Decimal obj = new Binary_Decimal();

        obj.getVal();   // Correct placement of function calls

        obj.convert();

    }

}

Output: 

PS D:\Learning File\BCA\BCA 3rd Sem\JAVA OOP\allpraque> java Binary_Decimal

Binary to Decimal:

Enter the binary number:

10101

Decimal Value is: 21