C program to convert decimal to binary?

Convert an integer from decimal (base-10) to binary (base-2). Assuming the size of the integer is 32 bits, the number needs to be divided by the base. It is used by computers to change integer values ​​into bytes for the computer.

Input:10

Output:1010

Explanation

If the decimal number is 10

• 10 divided by 2 the remainder is zero. Therefore, 0.

• Divide 10 by 2. The new number is 10/2 = 5.

• When divided by 5, the remainder is 1. Hence 1.

• Divide 5 by 2. The new number is 5/2 = 2.

• When 2 is divided by 2, the remainder is zero. Therefore, 0.

• Divide 2 by 2. The new number is 2/2 = 1.

• When 1 is divided by 2, the remainder is 1. Therefore, it is 1.

• Divide 1 by 2. The new number is 1/2 = 0.

• number becomes = 0. Print an array in reverse order. The equivalent binary number is 1010.

Example

#include <iostream>
using namespace std;
int main() {
   long n, d, r, binary = 0;
   n=10;
   d = n;
   int temp = 1;
   while (n!=0) {
      r = n%2;
      n = n / 2;
      binary = binary + r*temp;
      temp = temp * 10;
   }
   printf("%ld", binary);
   return 0;
}

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