getinfo.cpp

一本很好的C++学习的丛书！初学者必看的

// getinfo.cpp -- input and output
#include <iostream>

int main()
{
	using namespace std;
	
	int carrots;
	
	cout << "How many carrots do you have?" << endl;
	cin >> carrots;    // C++ input
	cout << "Here are two more. ";
	carrots = carrots + 2;
// the next line concatenates output
	cout << "Now you have " << carrots << " carrots." << endl;
	return 0;
}