first commit

src/io.cpp

@@ -40,3 +40,15 @@ void print_type_size_bytes()
     std::cout << std::setw(16) << "double:" << sizeof(double) << " bytes\n";
     std::cout << std::setw(16) << "long double:" << sizeof(long double) << " bytes\n\n";
 }
+void string_demo()
+{
+    using namespace std;
+    cout << "Enter your full name: ";
+    string name{};
+    getline(cin >> ws, name);
+    cout << "Enter your age: ";
+    int age{};
+    cin >> age;
+    int letters{static_cast<int>(name.length())};
+    cout << "Your age + length of name is: " << (letters + age) << "\n";
+}

src/io.h

@@ -5,3 +5,4 @@ int read_number();
 void write_answer(int x);
 void convert_char_to_ascii();
 void print_type_size_bytes();
+void string_demo();

src/main.cpp

@@ -4,6 +4,7 @@
 
 int main()
 {
+    // string_demo();
     // add_two_numbers();
     // convert_char_to_ascii();
     print_type_size_bytes();