#include
#include
#include
using namespace std;
int main(int argc, char *argv[])
{
void exchange( char*, char*);
char str1[]="I am a student.";
char str2[]="hello,good morning.",*p1,*p2;
p1=str1;p2=str2;
exchange(p1,p2);
cout#include #include using namespace std;int main(int argc, char *argv[]){void exchange( char*, char*);char str1[]="I am a student.";char str2[]="hello,good morning.",*p1,*p2; p1=str1;p2=str2;
exchange(p1,p2);
cout<<"str1 is:"<<p2<<endl;//这里不用*号
cout<< |