Строки (C++)

Строки

• Строки (cplusplus)

 1 #include <iostream>
 2 
 3 int main() {
 4     char ch = '0';
 5     std::cout << "Char " << ch << " has code " << (int)ch << std::endl;
 6 
 7     int code = 55;
 8     std::cout << "Char " << (char)code << " has code " << code << std::endl;
 9 
10     std::string str = "Hello";
11     std::cout << "String " << str << " length = " << str.length() << std::endl;
12 
13     std::size_t locl = str.find('l', 0);
14     if (locl != std::string::npos) {
15         std::cout << "String " << str << " has l character in position " << locl << std::endl;
16     } else {
17         std::cout << "String doesn't have l char.\n";
18     }
19 
20     std::size_t locz = str.find('z', 0);
21     if (locz != std::string::npos) {
22         std::cout << "String " << str << " has z character in position " << locz << std::endl;
23     } else {
24         std::cout << "String doesn't have z char.\n";
25     }
26 }