print until char appears [times x]

Bjarne Stroustrup “Programming Principles and Practice Using C++”
Chapter 8 Exercise 12.1
Using std_lib_facilities.h by Bjarne Stroustrup.

main.cpp main file

[code language=”cpp”]
// Philipp Siedler
// Bjarne Stroustrup’s PP
// Chapter 8 Exercise 12.1

#include "std_lib_facilities.h"

vector<string> alphabet{ "a","b","c","d",
"e","f","g","h",
"a","b","c","d",
"e","f","g","h" };

void print_until_ss(vector<string>& v, string quit, int quitNum) {
int quitCount = 0;
for (string s : v) {
if (s == quit && quitCount < quitNum) {
quitCount++;
cout << s << "\n";
}
else if(quitCount == quitNum) {
return;
}
else {
cout << s << "\n";
}
}
}

int main()
try
{
print_until_ss(alphabet, "c", 2);
keep_window_open();
}
catch (runtime_error e) {
cout << e.what() << "\n";
keep_window_open();
}
catch (…) {
cout << "Exiting\n";
keep_window_open();
}
[/code]

Output:
a
b
c
d
e
f
g
h
a
b
c
Please enter a character to exit

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