char* p = “Hello World1”;
char a[] = “Hello World2”;
p[2] = ‘A’;
a[2] = ‘A’;
char* p1 = “Hello World1;”
char* f1()
{
char* p = NULL;
char a;
p = &a;
return p;
}
char* f2()
char* p = NULL:
p =(char*) new char[4];
char* p ;
p = f1();
*p = ‘a’;
void f()
…
char * p;
p = (char*)new char[100];