c++字元串指針

字元串拷貝示例：

#include <iostream>
using namespace std;
int main()
{
	//字元串指針
	//字元串拷貝
	char str1[] = "I love CHINA!", str2[20], *p1, *p2;
	p1 = str1; p2 = str2;
	for (; *p1 != '\0'; p1++, p2++)
		*p2 = *p1;
	*p2 = '\0';
	p1 = str1; p2 = str2;
	cout << "str1 is: " << p1 << endl;
	cout << "str2 is: " << p2 << endl;
	system("pause");
	return 0;
}