#include "header.h"

/* print a table of return values.
 *
 * Each column is of order nMin+j.  Each row is the result
 * for xMin+dx*i. */
void
MakeTable( int nMin, int nMax,
        double xMin, double xMax, 
        double dx, double (*pf) (int, double))
{
    int i, j;
    int TableLen = floor((xMax-xMin)/dx);
    int TableWid = nMax - nMin;
    printf("Length = %d\n", TableLen);
    printf("Width = %d\n", TableWid);
    double arr[TableLen][TableWid];

    /* print key */
    printf("x\t");
    for( i = 0; i <= TableWid; i++)
    {
        printf(" %-8d\t", nMin+i);
    }
    printf("\n");

    /* print data */
    for( i = 0; i <= TableLen; i++)
    {
        printf("%g\t", xMin + i*dx); // show x val
        for( j = 0; j <= TableWid; j++)
        {
            double result;
            result = pf(nMin+j, xMin+dx*i);
            printf("% f\t", result);
        }
        printf("\n");
    }
}