#include < iostream. h >
main( ) {
int x =7;
const int *p = &x;
*p =99;
cout << *p << endl;
}
*P=99;错误。因为指向常量的指针P不能进行*P左值操作
#include < iostream. h >
main( ) {
int x =7;
const int *p = &x;
*p =99;
cout << *p << endl;
}
#include < iostream. h >
main( ) {
int x =7;
const int *p = &x;
*p =99;
cout << *p << endl;
}
*P=99;错误。因为指向常量的指针P不能进行*P左值操作
