Procedure of solving Decimal into binary number system in C

 Decimal Number having base 10 it consists of number from 0 to 9.

Binary Number having base 2 it consists of number 0 and 1.

Conversion of Decimal to Binary.

Procedure of solving 85 into binary number

C program to convert Decimal to Binary

Sample Input 1

85

Sample Output 1

1010101

Sample Input 2

95

Sample Output 2

1011111

Solution

#include <stdio.h>
int main() 
{
        int n;
        scanf("%d",&n);
		int sum = 0;
		int mul = 1;
		while (n != 0) {
			int rem = n % 2;
			sum = sum + rem * mul;
			n = n / 2;
			mul = mul * 10;
		}
		printf("%d",sum);
    return 0;
}