// Variable length arrays

#include <stdio.h>

int main( int argc, char* argv[] )
{
   int N = 10;

   double a[N];              // Variable length array (length depends on N)
   int    i;

   for ( i = 0; i < N; i++ )
      a[i] = i;

   for ( i = 0; i < N; i++ )
      printf( "a[%d] = %lf\n", i, a[i] );
}