#include <iostream>
#include <iomanip>
#include <cmath>
#include <fstream>
#include <string>
#include <vector>
#include <cstdlib>
using namespace std;
/**
Test case 1: test words that start with a vowel.
When inputting the words air and ear, then outputs are airay and earay.
Test case 2: test words that start with a consonant.
When inputting the words top and dog, then outputs are optay and ogday.
Test case 3: test words that start with multiple consonants.
When inputting the words stop and blythe, then outputs are opstay and eblythay.
Test case 4: test the sentinels.
Inputting # ends the loop, translates to pig latin, and prompts the user
to start over. Inputting opstay completely ends the program.
Test case 5: test that punctuations are handled properly.
Inputting a punction at the end of the word such as ! or , results in
the word being outputted followed by the punctuation.
*/
// this function takes in a char and returns whether it's a vowel or not.
bool check_vowel(char current_char)
{
if (current_char == 'a' || current_char == 'e'
|| current_char == 'i' || current_char == 'o'
|| current_char == 'u')
{
return true;
}
else { return false; }
}
int main()
{
bool run = true;
while (run == true)
{
cout << "Write text so that it can be converted to ";
cout << "pig latin (type # when you are done). ";
cout << "If you want to stop the program completely, ";
cout << "type \"opstay\": ";
string user_input;
int count_words = 0;
vector<string> inputs;
/* each word seperated by a space is saved in the order it was typed
and added to the vector: inputs */
while (user_input != "#" && run == true)
{
cin >> user_input;
if (user_input != "#")
{
inputs.push_back(user_input);
count_words++;
}
if (user_input == "opstay") { run = false; }
}
// handles the input
if (user_input != "opstay")
{
for (int i = 0; i < count_words; i++)
{
// saves the length of the input into an int
int current_size = inputs[i].length();
char last_char = inputs[i][current_size - 1];
char print_last_char = '!';
bool punct = false;
// handles inputs that contain punctuations
if (ispunct(last_char))
{
inputs[i] = inputs[i].substr(0, current_size - 1);
print_last_char = last_char;
current_size--;
punct = true;
}
string ay = "ay";
string vowel_first;
vector<char> char_inputs;
bool keep_going = true;
// saves all the characters of the input into the vector: char_inputs
for (int j = 0; j < current_size; j++)
{
char_inputs.push_back(inputs[i][j]);
}
bool check_vowel_1 = check_vowel(inputs[i][0]);
// handles inputs that start with a vowel, simply adds "ay"
if (check_vowel_1)
{
vowel_first = inputs[i] + ay;
keep_going = false;
cout << vowel_first;
}
// handles inputs that don't start with vowels
else if (!check_vowel_1)
{
keep_going = true;
char number_char = ' ';
bool dont_run = false;
/* deletes the first letter of the input and adds it to the
end. does this until every consonant is taken care of. */
for (int w = 0; w < current_size && keep_going; w++)
{
number_char = char_inputs[0];
for (int j = 1; j < char_inputs.size(); j++)
{
char_inputs[j - 1] = char_inputs[j];
}
char_inputs.pop_back();
char_inputs.push_back(number_char);
bool check_vowel_2 = check_vowel(inputs[i][w + 1]);
if (check_vowel_2) { keep_going = false; }
if (w == current_size) { dont_run = true; }
}
if (dont_run == true)
{
cout << vowel_first;
}
else
{
char_inputs.push_back('a');
char_inputs.push_back('y');
for (int j = 0; j < current_size + 2; j++)
{
cout << char_inputs[j];
}
}
}
if (punct == true)
{
cout << print_last_char;
}
cout << " ";
}
}
cout << endl << endl;
}
system ("pause");
return 0;
}The point of the program is to receive input and output it as pig latin. The only problem is when the input consists ONLY of consonants (ex: try). I'm using visual studio to compile and when I input an all consonant word, I am prompted:
"
Debug assertion failed!
Program: ...
Line: 1441
Expression: String subscript out of range
"
The loop that I marked in red deals with inputs that have consonants.
If anyone has any idea what the problem is I would really appreciate it!
