Java Integer to Bit convertIntToBitsWithPadding(int num)

Description

convert Int To Bits With Padding

License

Open Source License

Declaration

public static String convertIntToBitsWithPadding(int num) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    private static int INT_BIT_COUNT = 1 << 5;

    public static String convertIntToBitsWithPadding(int num) {
        StringBuilder builder = new StringBuilder(convertIntToBits(num));
        int length = INT_BIT_COUNT - builder.length();
        for (int i = 0; i < length; i++)
            builder.insert(0, '0');

        return builder.toString();
    }//ww w  . j ava  2 s.  c  o  m

    public static String convertIntToBits(int num) {
        StringBuilder builder = new StringBuilder();
        while (num != 0) {
            if ((num & 0x1) == 1)
                builder.insert(0, '1');
            else
                builder.insert(0, '0');
            num >>>= 1;
        }
        return builder.toString();
    }
}

Related

1. convertIntToBits(int num)
2. intToBits(int in, int min, int max, int numBits)
3. intToBits(int n, int size)
4. intToBits(int no)
5. intToBits(int pInt, boolean[] pBits)