Answers for "how to change decimal to binary in java"

2

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);
   }
}
Posted by: Guest on February-18-2021
0

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 representation
Posted by: Guest on December-14-2020

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