Lab5(VZ)

#include <stdio.h>
#include <math.h>
#include <locale.h>

int main(void)
{
    setlocale(LC_ALL, "Ukr");

    const double K = 5.498, L = 0.995, M = 3.14;
    double x, y, x_first, x_last, step, a, b;

    printf("Введiть першу границю -> ");
    scanf("%lf", &x_first);
    printf("Введiть другу границю -> ");
    scanf("%lf", &x_last);
    printf("Введiть крок табуляции -> ");
    scanf("%lf", &step);

    printf("\t+------------------|------------------|------------------|------------------+\n");
    printf("\t|\ta = \t\t    b = \t\tx = \t\t  y = \t    |\n");
    printf("\t+------------------|------------------|------------------|------------------+\n");

    for (x_first; x_first <= x_last; x_first += step)
    {
        a = (K - (pow(x_first, 1. / 3) / 4.0));
        b = b = L + tan(log(x_first)) + 2 * M;

        if (a >= b)
        {
            y = log(a - b);
        }
        else
        {
            y = log(b - a);
        }

        printf("\t|    %8.2lf\t\t%8.2lf\t   %8.2lf\t     %8.2lf\t    |\n", a, b, x_first, y);
    }
    printf("\t+------------------|------------------|------------------|------------------+\n");
}