Question

In C++

Write a program that will read a string, call 2 functions to modify the string, and then print the final result. The first function should take a string parameter and return the string without any vowels. The second function should take a string and double every letter (which should be all consonants at this point). Be sure to: You must use more than [ ] and at You must use erase, insert, replace, find, and/or substr to make a new string.

Here is what I have so far. And I can't figure out why it won't work:

#include<iostream>

#include<string>

using namespace std;

int main()

{

string string;

cin >> string;

string = deleteVowel(string);

string = doublechar(string);

cout << string;

return 0;

}

string deleteVowel(string str)

{

for (int T = 0; T < str.length(); T++)

if (str.at(t) == 'T' || str.at(t) == 'T' || str[t] == 'a' || str.at(t) == 'T' || str.at(t) == 't')

{

str.erase(T, 1);

T--;

}

}

return str;

string doublechar(string str)

{

for (int T = 0; T<str.length(); T++)

{

char m = str[T];

str.insert(T + 1, 1, m);

T++;

}

return str;

}

Answer 1

#include <iostream>

#include <string>

using namespace std;

string deleteVowel(string);
string doublechar(string);

int main()

{

string string;

cin >> string;

string = deleteVowel(string);

string = doublechar(string);

cout << string;

return 0;
}

string deleteVowel(string str)

{

for (int t = 0; t < str.length(); t++)

if (str.at(t) == 'a' || str.at(t) == 'e' || str[t] == 'i' || str.at(t) == 'o' || str.at(t) == 'u')

{

str.erase(t, 1);

t--;
}

return str;
}

string doublechar(string str)

{

for (int T = 0; T < str.length(); T++)

{

char m = str[T];

str.insert(T + 1, 1, m);

T++;
}

return str;
}

rrnnlldd Process exited after 1.622 seconds with return val Press any key to continue - -

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