技術標籤：C++ Primer Plus迴圈文字輸入EOFgetcin

程式清單5.16 textin1.cpp

#include <iostream>

int main()
{
    using namespace std;

    char ch;
    int count = 0;

    cout << "Enter characters; enter # to quit:\n";
    cin >> ch;

    while (ch != '#')
    {
        cout << ch;
 

        ++count;
        cin >> ch;
    }

    cout << endl << count << " characters read\n";

    return 0;
}

程式清單5.17 textin2.cpp

#include <iostream>

int main()
{
    using namespace std;

    char ch;
    int count = 0;

    cout << "Enter characters; enter # to quit:\n"
 
;
    cin.get(ch);

    while (ch != '#')
    {
        cout << ch;
        ++count;
        cin.get(ch);
    }

    cout << endl << count << " characters read\n";

    return 0;
}

另一個cin.get()版本