本文整理汇总了C++中KeyType::substr方法的典型用法代码示例。如果您正苦于以下问题：C++ KeyType::substr方法的具体用法？C++ KeyType::substr怎么用？C++ KeyType::substr使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类KeyType的用法示例。
在下文中一共展示了KeyType::substr方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int main()
{
Library article;
ElementType fileData;
KeyType keyData;
bool showMenu = true;
// Open file of name "fileName"; return an error and exit the program upon
// failure
ifstream file;
char fileName[15] = "cacmpubs10.txt";
file.open(fileName);
cout << "\n$ cacmLibrary " << fileName << endl;
if (file.fail())
{
cout << "The file \"" << fileName << "\" failed to open.\n\n";
exit(1);
}
else
cout << "Loading library, please wait..." << endl;
// Continues reading, storing, and inserting data as long as there are
// contents left in the file
while (!file.eof())
{
// Reads and stores the article's key
getline(file, keyData);
fileData.key = keyData.substr(0, keyData.size()-1);
// Reads and stores the article's author
getline(file, fileData.author);
// Reads and stores the article's title
getline(file, fileData.title);
// Checks to make sure the file is not reading a blank line (or keyless
// article) If valid, inserts the compiled stored data into the linked
// list
if (fileData.key != "")
article.insert(fileData);
}
file.clear();
file.close();
cout << "Welcome to the CACM Library!\n\n";
// Continues to show the user a menu of program options until he indicates
// he would like to exit
while (showMenu == true)
{
char menuChoice = toupper(menu());
switch (menuChoice)
{
case 'F':
findArticle(article);
break;
case 'L':
cout << article; //article.display()
break;
case 'A':
addArticle(article);
break;
case 'R':
removeArticle(article);
break;
case 'E':
showMenu = false;
break;
default:
cout << "Invalid Menu Choice -- Please Try Again\n\n";
break;
}
}
cout << "Thank you for using the CACM Library!\n$\n";
return 0;
}