Семестровые задачи Задание 1

#include "stdafx.h"

#include <iostream>

#include <cmath>

using namespace std;

void main()

{ double h, b, n, a, i, x, j, d, p, max, y;

cout << "enter h, b, n :";

cin >> h >> b >> n;

for (i = 1; i <= 3; i++) {

cout << "enter a :";

cin >> a;

x = b + h;

y = 0.8 + 2 * sin(x) - 5.5 * sin(a)*sin(a);

d = fabs(y);

max = d;

p = d;

for (j = 2; j <= n; j++) {

x = b + j*h;

y = 0.8 + 2 * sin(x) - 5.5 * sin(a)*sin(a);

d = fabs(y);

p = p*d;

if (d > max) max = d;

}

cout << "p= " << p << " max= " << max << endl;

}system("pause");

}

Задание 2

Задание 3