Base10 to Base2 Converter

binaryConverter.cpp

#include <iostream>
#include <bitset>

using namespace std;

// Convert base 10 number to base 2.
string binary(int num)
{
    bitset<16> bin(num);
    string binrayString = bin.to_string();
    return binrayString;
}

// Test example.
int main()
{
    int number = 12;    
    cout << number << " in binary is " << binary(number) << endl;

    return 0;
}