Program to convert a decimal number to Binary

Problem statement:- Program to convert a decimal number to Binary.

Data requirement:-

   Input Data:- decimal

  Output Data:-binary

Program in C

Here is the source code of the C program to Program to convert a decimal number to binary.

Code:

#include <stdio.h>

#include <math.h>

int

main ()

{

  int decimal;

  printf ("Enter a Decimal Number: ");

  scanf ("%d", &decimal);

  int binary = 0;

  int reminder, temp = 1;

  while (decimal != 0)

    {

      reminder = decimal % 2;

      decimal = decimal / 2;

      binary = binary + reminder * temp;

      temp = temp * 10;

    }

  printf ("The Binary Number is: %d", binary);

  return 0;

}

Input/Output:

Enter a Decimal Number:

67

The Binary Number is: 1000011

Program in C++

Here is the source code of the C++ program to Program to convert a decimal number to binary.

Code:

#include <iostream>

using namespace std;

int

main ()

{

  int decimal;

  cout<<"Enter a Decimal Number: ";

  cin>>decimal;

  int binary = 0;

  int reminder, temp = 1;

  while (decimal != 0)

    {

      reminder = decimal % 2;

      decimal = decimal / 2;

      binary = binary + reminder * temp;

      temp = temp * 10;

    }

  cout<<"The Binary Number is: "<<binary;

  return 0;

}

Input/Output:

Enter a Decimal Number: 205

The Binary Number is: 11001101

Program in Java

Here is the source code of the Java program to Program to convert a decimal number to binary.

Code:

import java.util.Scanner;

public class DecimalToBinary {

public static void main(String[] args) {

Scanner cs=new Scanner(System.in);

int decimal;

  System.out.println("Enter a Decimal Number: ");

decimal=cs.nextInt();

  int binary = 0;

  int reminder, temp = 1;

  while (decimal != 0)

    {

      reminder = decimal % 2;

      decimal = decimal / 2;

      binary = binary + reminder * temp;

      temp = temp * 10;

    }

  System.out.println("The Binary Number is: "+ binary);

cs.close();

}

}

Input/Output:

Enter a Decimal Number: 

78

The Binary Number is: 1001110

Program in Python

Here is the source code of the Python program to Program to convert a decimal number to binary.

Code:

print("Enter a Decimal Number: ")

decimal=int(input())
binary = 0
temp = 1
while (decimal != 0):
    reminder = decimal % 2
    decimal = decimal // 2
    binary =int (binary + (reminder * temp))
    temp =int( temp * 10)

print("The Binary Number is: ",binary)

Input/Output:

Enter a Decimal Number: 

5

The Binary Number is:  101

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