Chapter 1 ¶
μ€μ μμ€ ¶
~cpp
// ask for the person's name, and greet the person
#include <iostream>
#include <string>
int main() {
// ask for the person's name
std::cout << "Please enter your first name: ";
// read the name
std::string name;
std::cin >> name;
// write a greeting
std::cout << "Hello, " << name << "!" << std::endl;
return 0;
}
----
~cpp
// ask for the person's name, and generate a framed greeting
#include <iostream>
#include <string>
int main() {
std::cout << "Please enter your first name: ";
std::string name;
std::cin >> name;
// build the message that we intend to write
const std::string greeting = "Hello, " + name + "!";
// build the second and fourth lines of the output
const std::string spaces(greeting.size(), ' ');
const std::string second = "* " + spaces + " *";
// build the first and fifth lines of the output
const std::string first(second.size(), '*');
// write it all
std::cout << std::endl;
std::cout << first << std::endl;
std::cout << second << std::endl;
std::cout << "* " << greeting << " *" << std::endl;
std::cout << second << std::endl;
std::cout << first << std::endl;
return 0;
}
----
KeyWords ¶
Variable, Object, definition, local variable, destroy
interface : κ°μ²΄μ νμ μΌλ‘ 묡μμ μΌλ‘ λ΄ν¬ λμ΄ μλ κ²μ μΈν°νμ΄μ€λ‘μ, ν΄λΉ νμ μ κ°μ²΄μ μ¬μ© κ°λ₯ν μ°μ°(operation)λ€μ μ§ν©μ λ§ν©λλ€. nameμ string νμ μ λ³μ(μ΄λ¦ μλ κ°μ²΄)λ‘ μ μ νκ² λλ©°, μ°λ¦¬λ stringμΌλ‘ ν μ μλ λͺ¨λ μΌλ€μ nameμΌλ‘ νκ³ μΆλ€λ λ»μ 묡μμ μΌλ‘ λ΄ν¬νκ² λ©λλ€.
μ΄κΈ°ν, end-of-file, buffer, flush, overload, const, associativity(κ²°ν©λ°©μ), λ©€λ²ν¨μ, κΈ°λ³Έ λ΄μ₯ νμ , κΈ°λ³Ένμ (built-in type)
----
AcceleratedC++
interface : κ°μ²΄μ νμ μΌλ‘ 묡μμ μΌλ‘ λ΄ν¬ λμ΄ μλ κ²μ μΈν°νμ΄μ€λ‘μ, ν΄λΉ νμ μ κ°μ²΄μ μ¬μ© κ°λ₯ν μ°μ°(operation)λ€μ μ§ν©μ λ§ν©λλ€. nameμ string νμ μ λ³μ(μ΄λ¦ μλ κ°μ²΄)λ‘ μ μ νκ² λλ©°, μ°λ¦¬λ stringμΌλ‘ ν μ μλ λͺ¨λ μΌλ€μ nameμΌλ‘ νκ³ μΆλ€λ λ»μ 묡μμ μΌλ‘ λ΄ν¬νκ² λ©λλ€.
μ΄κΈ°ν, end-of-file, buffer, flush, overload, const, associativity(κ²°ν©λ°©μ), λ©€λ²ν¨μ, κΈ°λ³Έ λ΄μ₯ νμ , κΈ°λ³Ένμ (built-in type)
----
AcceleratedC++










