piglatin.cpp

C++大学简明教程,解压就行没有密码。希望对大家有用

// Exercise 19.16: PigLatin.cpp
// Converts text entered by user into Pig Latin.
#include <iostream> // required to perform C++ stream I/O
#include <string>   // required to access string functions
#include <cctype>   // provides access to the to lower function

using namespace std; // for accessing C++ Standard Library members

// function prototype
void translateToPigLatin( string &englishPhrase );

// function main begins program execution
int main()
{
   // define variable to store user input
   string phrase;

   // retrieve English phrase from user
   cout << "\nEnter a sentence: ";
   getline( cin, phrase );

   // ensure that input contains at least one word
   if ( phrase == "" )
   {
      cout << "Error: Sentence must contain words." << endl;
      exit( 1 ); // exit program with error
   } // end if

   // display phrase converted to Pig Latin
   translateToPigLatin( phrase );

   return 0; // indicate that program ended successfully

} // end function main

// translate string from English to Pig Latin
void translateToPigLatin( string &englishPhrase )
{
   char prefix;   // stores first letter of each word
   string suffix; // stores a string added to the end of each word
   string word;   // stores extracted English word

   string translatedText = ""; // stores translated sentence

   int beginWord = 0; // position of start of word
   int endWord = 0;   // position of space after word

} // end function translateToPigLatin


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