strtype1.cpp

一本很好的C++学习的丛书！初学者必看的

// strtype1.cpp -- using the C++ string class
#include <iostream>
#include <string>               // make string class available
int main()
{
    using namespace std;
    char charr1[20];            // create an empty array
    char charr2[20] = "jaguar"; // create an initialized array
    string str1;                // create an empty string object
    string str2 = "panther";    // create an initialized string

    cout << "Enter a kind of feline: ";
    cin >> charr1;
    cout << "Enter another kind of feline: ";
    cin >> str1;                // use cin for input
    cout << "Here are some felines:\n";
    cout << charr1 << " " << charr2 << " "
         << str1 << " " << str2 // use cout for output
         << endl;
    cout << "The third letter in " << charr2 << " is "
         << charr2[2] << endl;
    cout << "The third letter in " << str2 << " is "
         << str2[2] << endl;    // use array notation

    return 0; 
}