Will be the same

Different

Not related

Error

First(*second);

First(&second);

First(second);

None fo these

int p*;

int *p;

int +p;

int $p;

int*matrix; .....; free(void) matrix;

int*matrix; .....; free (matrix);

int*matrix; .....; if(matrix!=null) free(void*)matrix;

None of these

Passed to a function

Changed within a function

Returned by a function

Can be assigned an integer value