8 cout << input.length() << endl;
10 string input_substr = input.substr(input.rfind(
' ') + 1, input.length() - input.rfind(
' ') - 1);
11 cout << input_substr << endl;
13 int a = 0;
int e = 0;
int i = 0;
int o = 0;
int u = 0;
14 for (
long long unsigned int index = 0; index<input_substr.length(); index++) {
15 switch (tolower(input_substr[index])) {
33 cout <<
"a: " << a << endl;
34 cout <<
"e: " << e << endl;
35 cout <<
"i: " << i << endl;
36 cout <<
"o: " << o << endl;
37 cout <<
"u: " << u << endl;