1 семестр (Леканов) / лаба2 В14 / 2

#include <iostream>
#include <math.h>
#include <iomanip>

using namespace std;

int main()

{
double x, y, z, S, P, Zmin, Zmax;

cout.precision(5);
cout << setw(10) << "x=" << "\t" << setw(10) << "y=" << "\t" << setw(10) << "z=" << endl;
P = 1;
S = 0;
Zmin = 99999;
Zmax = -99999;
for (x = 0; x <= 1.2; x += 0.7)
{
for (y = 2; y <= 7.8; y += 4.3)
{
if (x*y <= 1)
z = x*pow(sin(y),2);
else
{
if (x*y >= 5)
z = log(2*(x+y));
else
z = 1./(tan(exp(x)));
}
cout << setw(10) << x << "\t" << setw(10) << y << "\t" << setw(10) << z << endl;
S = S + z;
P = P*z;
if (Zmax < z)
Zmax = z;
if (Zmin > z)
Zmin = z;
}
}
cout << "S " << S << endl;
cout << "P " << P << endl;
cout << "Zmin= " << Zmin << endl;
cout << "Zmax= " << Zmax << endl;

return 0;
}