How to implement these loops ...

[Pyung-Chul Kim]

In article <12844 at skye.cs.ed.ac.uk>, scm at cs.ed.ac.uk (Santa C Maria) writes:
>    for ( i[0] = 0; i[0] < x[0]; ++i[0] ) {
>       for ( i[1] = 0; i[1] < x[1]; ++i[1] ) {
> 	 ......
> 	    for ( i[m-1] = 0; i[m-1] < x[m-1]; ++i[m-1] ) {
> 	       do_something_here();
> 	    }
> 	 ......
>       }
>    }
> 
> The problem is that m, x[0], ... x[m-1] all depend upon run-time
> values. The question is how do I code this? 
> 


After determine m and allocate array x, and initialize elements of it,
and call the following recursive funtion foo(0):

/* assume m and x are global variables */
foo(j)
int     j;
{
	int     i;

	if(j == m-1) for(i = 0; i < x[j]; i++) do_something_here(i,j);
	else for(i = 0; i < x[j]; i++) foo(j+1);
}

Hope it helps
-- 
Pyung-Chul Kim

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