1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5 using System.Windows;
6 using System.Windows.Controls;
7 using System.Windows.Data;
8 using System.Windows.Documents;
9 using System.Windows.Input;
10 using System.Windows.Media;
11 using System.Windows.Media.Imaging;
12 using System.Windows.Navigation;
13 using System.Windows.Shapes;
14
15
16 namespace MathsOperators
17 {
18 /// <summary>
19 /// Interaction logic for MainWindow.xaml
20 /// </summary>
21
22 public partial class MainWindow : Window
23 {
24
25 public MainWindow()
26 {
27 InitializeComponent();
28 }
29
30 private void calculateClick(object sender, RoutedEventArgs e)
31 {
32 try
33 {
34 if ((bool)addition.IsChecked)
35 addValues();
36 else if ((bool)subtraction.IsChecked)
37 subtractValues();
38 else if ((bool)multiplication.IsChecked)
39 multiplyValues();
40 else if ((bool)division.IsChecked)
41 divideValues();
42 else if ((bool)remainder.IsChecked)
43 remainderValues();
44 }
45 catch (Exception caught)
46 {
47 expression.Text = "";
48 result.Text = caught.Message;
49 }
50 }
51
52 private void addValues()
53 {
54 int lhs = int.Parse(lhsOperand.Text);
55 int rhs = int.Parse(rhsOperand.Text);
56 int outcome;
57 outcome = lhs + rhs;
58 expression.Text = lhsOperand.Text + " + " + rhsOperand.Text;
59 result.Text = outcome.ToString();
60 }
61
62 private void subtractValues()
63 {
64 int lhs = int.Parse(lhsOperand.Text);
65 int rhs = int.Parse(rhsOperand.Text);
66 int outcome;
67 outcome = lhs - rhs;
68 expression.Text = lhsOperand.Text + " - " + rhsOperand.Text;
69 result.Text = outcome.ToString();
70 }
71
72 private void multiplyValues()
73 {
74 int lhs = int.Parse(lhsOperand.Text);
75 int rhs = int.Parse(rhsOperand.Text);
76 int outcome;
77 outcome = lhs * rhs;
78 expression.Text = lhsOperand.Text + " * " + rhsOperand.Text;
79 result.Text = outcome.ToString();
80 }
81
82 private void divideValues()
83 {
84 float lhs = float.Parse(lhsOperand.Text);
85 float rhs = float.Parse(rhsOperand.Text);
86 float outcome;
87 outcome = lhs / rhs;
88 expression.Text = lhsOperand.Text + " / " + rhsOperand.Text;
89 result.Text = outcome.ToString();
90 }
91
92 private void remainderValues()
93 {
94 float lhs = float.Parse(lhsOperand.Text);
95 float rhs = float.Parse(rhsOperand.Text);
96 float outcome;
97 outcome = lhs % rhs;
98 expression.Text = lhsOperand.Text + " % " + rhsOperand.Text;
99 result.Text = outcome.ToString();
100 }
101
102 private void quitClick(object sender, RoutedEventArgs e)
103 {
104 this.Close();
105 }
106 }
107 }
