d062637776 (Sylar) [問題] c++雙重指標 Thu Jun 2 19:12:29 2011

main.cpp

// Integrated Development Environment
// Visual C++
#include <iostream>
#include <cstdlib>
//
// 主函式
int main(int argc, char** argv)
{
	char str_array[7][5] = {"Mon", "Tue", "Web", "Thu", "Fri", "Sat", "Sun"};
	char* str_ptr_array[7] = {static_cast<char*>(NULL)};
	char** ptr = static_cast<char**>(NULL);
	// 雙重指標要有空間，字串指標陣列供指標使用
	ptr = str_ptr_array;
	for (unsigned int i = 0; i < 7; i ++)
	{
		// 逐一複製每個字串的位址
		str_ptr_array[i] = str_array[i];
	}
	// 用雙重指標顯示
	for (unsigned int i = 0; i < 7; i ++)
	{
		std::cout << ptr[i] << std::endl;
	}
	system("PAUSE");
	return (0);
}