Java Utililty Methods Integer to Bit

List of utility methods to do Integer to Bit

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Integer to Bit

Description

The list of methods to do Integer to Bit are organized into topic(s).

Method

String convertIntToBits(int num)
convert Int To Bits

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();

String convertIntToBitsWithPadding(int num)
convert Int To Bits With Padding

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();

String intToBits(int in, int min, int max, int numBits)
Turns an integer into a bitstring (0s and 1s).

in = in - min;
in = Math.min(in, max - min);
String bits = Integer.toBinaryString(in);
while (bits.length() < numBits)
 bits = "0" + bits;
return bits;

int[] intToBits(int n, int size)
int To Bits

int[] bits = new int[size];
for (int i = 0; i < size; i++) {
 bits[i] = (n / (int) Math.pow(2, i)) % 2;
return bits;

byte[] intToBits(int no)
int To Bits

return intToBits(no, 32);

void intToBits(int pInt, boolean[] pBits)
Gets the bit string represented by an integer.

int vBitIndex = pBits.length - 1;
for (int i = 0; i < pBits.length; i++) {
 pBits[vBitIndex--] = (((pInt >> i) & 1) == 1);