c++, code::Block

[Deepa92]

1 #include <iostream>
2 using namespace std;
3 string getInitials(string firstname, string middlename, string lastname)
4 {
5 string first, middle, last;
6 first=firstname.substr(0, 1);
7 middle=middlename.substr(0, 1);
8 last= lastname.substr(0, 1);
9 return first+middle+last;
10 }
11 int main()
12 {
13 char choice;
14 string firstName, middleName, lastName, getInitial;
15 cout<<"Enter first name: ";
16 getline(cin, firstName);
17 cout<<"Enter middle name: ";
18 getline(cin, middleName);
19 cout<<"Enter last name: ";
20 getline(cin, lastName);
21 getInitial= getInitials(firstName, middleName, lastName);
22 cout<<"Your initials are: " <<getInitial<<endl;
23 cout<<"Want more name Initials Y/N: ";
24 cin>>choice;
25 while ((choice=='y')||(choice=='Y'))
26 {
27 cout<<"Enter first name: ";
28 getline(cin, firstName);
29 cout<<endl<<"Enter middle name: ";
30 getline(cin, middleName);
31 cout<<"Enter last name: ";
32 getline(cin, lastName);
33 getInitial= getInitials(firstName, middleName, lastName);
34 cout<<"Your initials are: " <<getInitial<<endl;
35 cout<<" Want more name Initials Y/N: ";
36 cin >> choice;
37 }
38 return 0;
39 }
In the while loop of the above program line 28 is not executing and directly going to line 29. What to do so it can execute all the statements in the program.