converting binary bits to decimal in java code example

Example 1: binary to integer in java

System.out.println(Integer.parseInt("1010",2));

Example 2: binary to decimal in java program

import java.util.Scanner;
class BinaryToDecimal {
    public static void main(String args[]){
       Scanner input = new Scanner( System.in );
       System.out.print("Enter a binary number: ");
       String binaryString =input.nextLine();
       System.out.println("Output: "+Integer.parseInt(binaryString,2));
    }
}