Write a program to convert decimal number to binary format.

Description:

Write a program to convert decimal number to binary format using numeric operations. Below example shows how to convert decimal number to binary format using numeric operations.

Code:

? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 package com.govindsblog.algos;   public class DecimalToBinary {       public void printBinaryFormat(int number){         int binary[] = new int[25];         int index = 0;         while(number > 0){             binary[index++] = number%2;             number = number/2;         }         for(int i = index-1;i >= 0;i--){             System.out.print(binary[i]);         }     }           public static void main(String a[]){         DecimalToBinary dtb = new DecimalToBinary();         dtb.printBinaryFormat(25);     } }

Output:

11001