BINDEC import java.util.Scanner; public class Binary_Decimal { 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[]) { Binary_Decimal obj = new Binary_Decimal(); obj.getVal(); obj.convert(); } }

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import java.util.Scanner; public class Binary_Octal { Scanner scan; int num; void getVal() { System.out.println("Binary to Octal"); scan = new Scanner(System.in); System.out.println("\nEnter the number :"); num = Integer.parseInt(scan.nextLine(), 2); } void convert() { String octal = Integer.toOctalString(num); System.out.println("Octal Value is : " + octal); }
}

class MainClass { public static void main(String args[]) { Binary_Octal obj = new Binary_Octal(); obj.getVal(); obj.convert(); }
}

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public class Binary_Hexa { Scanner scan; int num; void getVal() {