Question

Create a function that will accept one parameter, a string. Based on the string provided, convert it into an acronym and print both the string and the acronym in the browser. For example:

laugh out loud = LOL

The quick brown fox jumped over the lazy dog = TQBFJOTLD

Regardless of the case of the string the user provides (lowercase, title case, etc.), the acronym should be returned in all uppercase letters.

Hint: You can use the substr() function which returns a portion of a string specified by start and length parameters

Answer 1

If you have any doubts, please give me comment...

#include <iostream>

#include <string>

#include <sstream>

#include <cctype>

using namespace std;

string acronym(string str);

int main() {

cout << acronym("laugh out loud") << endl;

cout << acronym("The quick brown fox jumped over the lazy dog") << endl;

}

string acronym(string str) {

istringstream ss(str);

string word, result="";

while(ss>>word){

result += toupper(word[0]);

}

return result;

}