Array with pointer

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I need a help for: How will you declare an array of three function pointers where each function receives two integers and returns a float?

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cutedipti

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Oct 14th, 2008

Re: Array with pointer

The simpler way (less error prone) is to use a typedef helper.

C Syntax (Toggle Plain Text)
   typedef float ((*YourFunction)(int, int);
   YourFunction YourArray[3];
   typedef float ((*YourFunction)(int, int);
   YourFunction YourArray[3];

or, if you wish code that is terse but easier to get wrong (typos very easy), use this;

C Syntax (Toggle Plain Text)
   float (*YourArrayAlternative[3])(int, int);
   float (*YourArrayAlternative[3])(int, int);

to declare an array named YourArrayAlternative.

Whichever way you choose to do it, I'll leave it to you to work out how to initialise array elements.

grumpier

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