implemented program that given a number convert it in binary

exercises/binary_converter.cpp

@@ -5,3 +5,33 @@
   Insert first number: 8
   The binary number is: 1000
 */
+
+#include <iostream>
+#include <string>
+
+using namespace std;
+
+string toBinary(int number)
+{
+  string binary = "";
+  if (number == 0)
+    return "0";
+  while (number > 0)
+  {
+    binary = to_string(number % 2) + binary;
+    number = number / 2;
+  }
+  return binary;
+}
+
+int main()
+{
+  int number;
+
+  cout << "Insert first number: ";
+  cin >> number;
+
+  cout << "The binary number is: " << toBinary(number) << endl;
+
+  return 0;
+}