added calculator app

2024-03-25 11:18:02 +01:00
parent ae34a5b001
commit dbb9de7986
27 changed files with 1054 additions and 0 deletions
--- a/20240325_doga_szabomarton/WindowsFormsApp1/Form1.cs
+++ b/20240325_doga_szabomarton/WindowsFormsApp1/Form1.cs
@@ -0,0 +1,198 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace WindowsFormsApp1
+{
+    public partial class Form1 : Form
+    {
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private void button_0_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "0";
+        }
+
+        private void button1_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "1";
+        }
+        private void button2_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "2";
+        }
+
+        private void button3_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "3";
+        }
+
+        private void button4_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "4";
+        }
+
+        private void button5_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "5";
+            
+        }
+
+        private void button6_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "6";
+        }
+
+        private void button7_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "7";
+        }
+
+        private void button8_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "8";
+        }
+
+        private void button9_Click(object sender, EventArgs e)
+        {
+            textBox1.Text = textBox1.Text + "9";
+        }
+
+
+        
+
+        private void textBox1_TextChanged(object sender, EventArgs e)
+        {
+
+        }
+
+
+        private void division_Click_1(object sender, EventArgs e)
+        {
+            Dataread();
+            Data.mode = '/';
+        }
+
+        
+        private void multiplication_Click(object sender, EventArgs e)
+        {
+            Dataread();
+            Data.mode = '*';
+        }
+
+        private void substraction_Click(object sender, EventArgs e)
+        {
+            Dataread();
+            Data.mode = '-';
+        }
+
+        private void addition_Click(object sender, EventArgs e)
+        {
+            Dataread();
+            Data.mode = '+';
+        }
+
+        private void enter_Click(object sender, EventArgs e)
+        {
+            ModeCase();
+        }
+
+        
+
+        private void point_Click(object sender, EventArgs e)
+        {
+            textBox1.Text += ',';
+        }
+
+        private void clear_Click(object sender, EventArgs e)
+        {
+            textBox1.Clear();
+            Data.mode = ' ';
+            ModeCase();
+        }
+
+        public void Dataread()
+        {
+            bool eredmeny = textBox1.Text.Any(x => !char.IsLetter(x));
+            if (eredmeny)
+            {
+                Data.x = Convert.ToDouble(textBox1.Text);
+                textBox1.Clear();
+            }
+            else
+            {
+                textBox1.Text = "";
+            }
+            
+            
+        }
+        
+
+        public void ModeCase()
+        {
+            switch (Data.mode)
+            {
+                case '+':
+                    Data.y = Convert.ToDouble(textBox1.Text);
+                    textBox1.Clear();
+                    Data.ans = Data.x + Data.y;
+                    textBox1.Text = Data.ans.ToString();
+                    break;
+                case '-':
+                    Data.y = Convert.ToDouble(textBox1.Text);
+                    textBox1.Clear();
+                    Data.ans = Data.x - Data.y;
+                    textBox1.Text = Data.ans.ToString();
+                    break;
+                case '/':
+                    Data.y = Convert.ToDouble(textBox1.Text);
+                    textBox1.Clear();
+                    if (Data.x != 0)
+                    {
+                        Data.ans = Data.x / Data.y;
+                        textBox1.Text = Data.ans.ToString();
+                    }
+                    else
+                    {
+                        textBox1.Text = "Error";
+                    }
+                    break;
+                case '*':
+                    Data.y = Convert.ToDouble(textBox1.Text);
+                    textBox1.Clear();
+                    Data.ans = Data.x * Data.y;
+                    textBox1.Text = Data.ans.ToString();
+                    break;
+                case ' ':
+                    Data.x = 0.0;
+                    Data.y = 0.0;
+                    textBox1.Clear();
+                    Data.ans = 0.0;
+                    textBox1.Text = "";
+                    break;
+                default:
+                    textBox1.Text = "Error";
+                    break;
+            }
+        }
+    }
+
+    public static class Data
+    {
+        public static double x;
+        public static double y;
+
+        public static double ans; 
+
+        public static char mode;
+    }
+}