password.cpp

来自「经常使用的一些源程序.包括一些模板.在VC++6.0下通过.」· C++ 代码 · 共 47 行

#include <iostream>
using namespace std;

/*main information*/
void info()
{
	cout << "password";
	cout << endl << endl;
}

/*source code*/
void test()
{
	//input code here......
	char c;
	while ((c = getchar()) != '\n')
	{
		if ((c >= 'a' && c <= 'z') ||(c >= 'A' && c <= 'Z'))
		{
			c += 4;
			if (c > 'Z' && c <= 'Z' + 4 || c > 'z')
			{
				c -= 26;
			}
		}
		cout << c;
	}
}

/*information of source code owner*/
void end()
{
	cout << "\n\n\n______________\n";
	cout << "xiao zhiqiang\n";
	cout << "[e-mail]\n";
	cout << "Sep,2006";
	getchar();
}

/*the main code*/
void main()
{
	info();
	test();
	end();
}