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| subject: | Re: Help Request Message: MALLOC |
Hello James, JM> >> If you declare a pointer to a char or structure: JM> >> char *cp[]; JM> >> Since I am declaring a POINTER, must I declare a size NOW JM> >> between the square brackets or will this be catered for when JM> >> I MALLOC? DN> > This declaration is for an array of pointers, not 'a pointer'. DN> > Yes, it requires a size (how many pointers go into the array) if DN> > it is the definition and not simply a declaration. The definition creates the space for the pointer array, then you call malloc() or copy existing string addresses to initialize these pointers. JM> Okay that makes sense. But what if it was: JM> (char *)cp[]; JM> In other words, if I have the syntax right, a pointer to an array of JM> characters.Would I need a number in the square brackets? You can include the array size, if you want to. The syntax is char (*cp)[STRINGSIZE]; However, such an object is virtually equivalent to char **cp; Hope this helps, Michael Stapleton of Graphic Bits. ___I'm only here for the taglines. --- Blue Wave/RA v0.7 Q-Blue* Origin: The Three Amigas - better than two (3:713/615.0) SEEN-BY: 54/54 99 711/401 430 807 808 809 932 934 712/627 713/111 317 601 611 SEEN-BY: 713/615 618 700 729 805 888 906 714/906 @PATH: 713/615 888 54/99 711/808 809 934 |
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