01: #include <iostream>
02: #include <string>
03: using namespace std;
04:
05: int main()
06: {  cout << "Please enter your full name (first middle last): ";
07:    string first;
08:    string middle;
09:    string last;
10:    cin >> first >> middle >> last;
11:    string initials = first.substr(0, 1) + middle.substr(0, 1)
12:                                         + last.substr(0, 1);
13:    cout << "Your initials are " << initials << "\n";
14: 
15:    return 0;
16: }