private void button1_Click(object sender, EventArgs e) { if (textBox1.TextLength == 0) { MessageBox.Show("Some textboxes are empty! Try again."); return; } int parsedValue; if (!int.TryParse(textBox1.Text, out parsedValue)) { MessageBox.Show("This is int only fields! Try again"); return; } int lowestN = 0; double highestN = 1000000; int k = int.Parse(this.textBox1.Text); if (k > 4 || k < 0) { MessageBox.Show("Please enter value from 1 to 4"); return; } double real_result = 1000000 / 3; this.listBox1.Items.Clear(); int X2 = 0; int X1 = 0; int X2_Trapezoid; int X1_Trapezoid; SingleCount singleCount = new SingleCount(); while (true) { var random = new Random(); X1 = random.Next(lowestN, 1000000); X2 = random.Next(X1, 1000000); singleCount = new SingleCount(X1, X2, k, lowestN, highestN, function, real_result, AreaType.Rectangle); double result_rectangle_function = singleCount.Zad6(); X1 = random.Next(lowestN, 1000000); X2 = random.Next(X1, 1000000); singleCount = new SingleCount(X1, X2, k, lowestN, highestN, function1, real_result, AreaType.Rectangle); double result_rectangle_function1 = singleCount.Zad6(); if (result_rectangle_function == result_rectangle_function1) { this.listBox1.Items.Add($"Metoda prostokatna function x^2: {result_rectangle_function}"); break; } } ; }
private void button1_Click(object sender, EventArgs e) { if (textBox1.TextLength == 0 || textBox2.TextLength == 0) { MessageBox.Show("Some textboxes are empty! Try again."); return; } int parsedValue; int parsedValue1; if (!int.TryParse(textBox1.Text, out parsedValue)) { MessageBox.Show("This is int only fields! Try again"); return; } if (!int.TryParse(textBox2.Text, out parsedValue1)) { MessageBox.Show("This is int only fields! Try again"); return; } int lowestN = 0; double highestN = 100; int k = int.Parse(this.textBox1.Text); int m = int.Parse(this.textBox2.Text); if (k < 0 || k > 4) { MessageBox.Show("Please enter value k from 0 to 4"); return; } if (m > 1000 || m <= 0) { MessageBox.Show("Please enter value m from 1 to 1000"); return; } this.listBox1.Items.Clear(); int X2 = 0; int X1 = 0; SingleCount singleCount = new SingleCount(); var tuple_rectangle_function = new List <Tuple <int, int> >(); var tuple_rectangle_function1 = new List <Tuple <int, int> >(); var random = new Random(); var result_list_rectangle_function = new List <double>(); var result_list_rectangle_function1 = new List <double>(); for (int i = 0; i < m; ++i) { X2 = random.Next(lowestN, 100); X1 = random.Next(lowestN, 100); singleCount = new SingleCount(X1, X2, function, k, AreaType.Rectangle); double result_rectangle_function = singleCount.Zad6(); tuple_rectangle_function.Add(new Tuple <int, int>(X1, X2)); result_list_rectangle_function.Add(result_rectangle_function); singleCount = new SingleCount(X1, X2, function1, k, AreaType.Rectangle); double result_rectangle_function_1 = singleCount.Zad6(); tuple_rectangle_function1.Add(new Tuple <int, int>(X1, X2)); result_list_rectangle_function1.Add(result_rectangle_function_1); } List <double> result = new List <double>(); for (int i = 0; i < m; ++i) { result.Add(Math.Abs(result_list_rectangle_function[i] - result_list_rectangle_function1[i])); } double lowest_value = Double.MaxValue; int index_of_min_val = 0; int j = 0; foreach (double val in result) { if (val <= lowest_value) { lowest_value = val; index_of_min_val = j; } j++; } this.listBox1.Items.Add($"Minimalna wartosc metoda prostokatna x1: {tuple_rectangle_function[index_of_min_val].Item1}"); this.listBox1.Items.Add($"Minimalna wartosc metoda prostokatna x2: {tuple_rectangle_function[index_of_min_val].Item2}"); var tuple_trap_function = new List <Tuple <int, int> >(); var tuple_trap_function1 = new List <Tuple <int, int> >(); random = new Random(); var result_list_trap_function = new List <double>(); var result_list_trap_function1 = new List <double>(); for (int i = 0; i < m; ++i) { X2 = random.Next(lowestN, 100); X1 = random.Next(lowestN, 100); singleCount = new SingleCount(X1, X2, function, k, AreaType.Trapezoid); double result_trap_function = singleCount.Zad6(); tuple_trap_function.Add(new Tuple <int, int>(X1, X2)); result_list_trap_function.Add(result_trap_function); singleCount = new SingleCount(X1, X2, function1, k, AreaType.Trapezoid); double result_trap_function_1 = singleCount.Zad6(); tuple_trap_function1.Add(new Tuple <int, int>(X1, X2)); result_list_trap_function1.Add(result_trap_function_1); } var result_trap = new List <double>(); for (int i = 0; i < m; ++i) { result_trap.Add(Math.Abs(result_list_trap_function[i] - result_list_trap_function1[i])); } lowest_value = Double.MaxValue; index_of_min_val = 0; j = 0; foreach (double val1 in result_trap) { if (val1 <= lowest_value) { lowest_value = val1; index_of_min_val = j; } j++; } this.listBox1.Items.Add($"Minimalna wartosc metoda trapezoida x1: {tuple_trap_function[index_of_min_val].Item1}"); this.listBox1.Items.Add($"Minimalna wartosc metoda trapezoida x2: {tuple_trap_function[index_of_min_val].Item2}"); }