c_cpp C ++中的char指针示例

Posted 2021-05-14

#include <iostream>

class Xstring {
	public:
	char text[];
	Xstring * ext;
	
	Xstring(char string[]){
		text[sizeof(string)] = {};
		for(int i=0;i<sizeof(string);i++)
		{
			text[i] = string[i];
		}
	}
};

int main(){
	Xstring f("hello sir");
	Xstring a("fooo");
	f.ext = &a;
	std::cout << f.ext->text << std::endl;
	//fooo
}