Convert decimal number to binary in java without using array
public class DecimalToBinaryWithoutArray
{
static void toBinary(int num)
{
StringBuilder sb = new StringBuilder();
int a = 0;
while(num > 0)
{
sb.append(num % 2);
a++;
num = num / 2;
}
System.out.println(sb.reverse());
}
public static void main(String[] args)
{
int number = 20;
toBinary(number);
}
}integer to binary java
Integer.toString(100,8) // prints 144 --octal representation
Integer.toString(100,2) // prints 1100100 --binary representation
Integer.toString(100,16) //prints 64 --Hex representationCopyright © 2021 Codeinu
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