Comments on: ‘this’ can’t be null

Comments on: ‘this’ can’t be null http://sellmic.com/blog/2007/01/19/if-this-null-systemoutprintlnits-the-end-of-the-world/ Augusto's corner of art, code and fun Thu, 02 Feb 2012 11:32:51 +0000 hourly 1 http://wordpress.org/?v= By: this_can_be_null http://sellmic.com/blog/2007/01/19/if-this-null-systemoutprintlnits-the-end-of-the-world/comment-page-1/#comment-16343 this_can_be_null Tue, 05 Apr 2011 03:16:43 +0000 http://sellmic.com/blog/software-development/if-this-null-systemoutprintlnits-the-end-of-the-world#comment-16343 class myclass1 { public: void setint( int _i ) { if ( this != NULL ) { if ( this->i != 17 ) { i = _i; } } }; private: int i; }; int main() { myclass1* pmyobject1; // = new myclass1; pmyobject1 = NULL; pmyobject1->setint( 17 ); delete pmyobject1; return 0; } class myclass1

{

public:

void setint( int _i )

{

if ( this != NULL )

{

if ( this->i != 17 )

{

i = _i;

}

}

};

private:

int i;

};

int main()

{

myclass1* pmyobject1; // = new myclass1;

pmyobject1 = NULL;

pmyobject1->setint( 17 );

delete pmyobject1;

return 0;

}

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