allocate an array

Hello everybody,
int array ( int n ){
int a[n];
...
}
but when i compile:

error C2057: expected constant expression
error C2466: cannot allocate an array of constant size 0
error C2133: 'a' : unknown size
error C2057: expected constant expression
error C2466: cannot allocate an array of constant size 0

I've got a problem. I'm trying to allocate an array inside a function with
Parameter int n:
main(){
int i;
...
i = strlen(ch);
array(i);
...
}
int array ( int n ){
int a[n];
...
}

Simon wrote:

I've got a problem. I'm trying to allocate an array inside a function with Parameter int n:
main(){
int i;
...
i = strlen(ch);
array(i);
...
}
int array ( int n ){
int a[n];
...
}

You can't do that in (pre-99) C. Instead of allocating an array,
allocate some heap space (and remember to free it), eg:

int *a = malloc( n * sizeof (*a) );

Remember to #include <stdlib.h>.

--
Chris "electric hedgehog" Dollin
C FAQs at: http://www.faqs.org/faqs/by-newsgrou...mp.lang.c.html
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