>>>>> "Jie" == Jie Liu <lj8...@gmail.com> writes:
Jie> + if(str == NULL) Jie> + throw new NullPointerException(); Jie> + Jie> int length = str->length(); Why doesn't 'str->length()' throw the NPE? Tom
>>>>> "Jie" == Jie Liu <lj8...@gmail.com> writes:
Jie> + if(str == NULL) Jie> + throw new NullPointerException(); Jie> + Jie> int length = str->length(); Why doesn't 'str->length()' throw the NPE? Tom