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How do you write a function called mystrlen that receives a pointer to a character string so that the function return the length of the string?
Wiki User
∙ 11y ago
int mystrlen (const char *s)
{
const char *t;
if (!s) return 0;
for (t=s-1;*++t;);
return t-s;
}
Wiki User
∙ 11y ago
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A pointer to function which receives an int pointer and returns a float pointer?
float *(*funptr)(int *); float *fun (int *); funptr= fun;
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*function();this declares a pointer function!
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Pointer to pointer in c?
Usable. A prominent example is param argv of function main.
