Let’s learn octal to binary in java.

## octal to binary in java

Task here is to convert octal number to binary number.

An octal number is base 8 number system which uses digits from 0 to 7.

Binary number is expressed in base 2 binary numercal system which uses two digits 0 and 1.

In the below java program we take input from user using Scanner class.

import java.util.Scanner; public class OctalToBinaryJava { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("Please enter octal number: "); int octal = Integer.parseInt(sc.nextLine(), 8); String strBinary = Integer.toBinaryString(octal); System.out.println("Binary value is: " + strBinary); sc.close(); } }

**Output:**

Please enter octal number:

14

Binary value is: 1100

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