Kalkulator

 Kalkulator

Dokumentasi

Code

 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;  
 using static System.Windows.Forms.VisualStyles.VisualStyleElement;  
 namespace Tugas_1  
 {  
   public partial class Form1 : Form  
   {  
     public Form1()  
     {  
       InitializeComponent();  
     }  
     private void textBox1_TextChanged(object sender, EventArgs e)  
     {  
     }  
     private void label1_Click(object sender, EventArgs e)  
     {  
     }  
     private void button5_Click(object sender, EventArgs e)  
     {  
       textBox1.Text = "";  
       textBox2.Text = "";  
       textBox3.Text = "";  
     }  
     private void button1_Click(object sender, EventArgs e)  
     {  
       int nilai1 = int.Parse(textBox1.Text);  
       int nilai2 = int.Parse(textBox2.Text);  
       int hasil;  
       hasil = nilai1 + nilai2;  
       textBox3.Text = hasil.ToString();  
     }  
     private void button2_Click(object sender, EventArgs e)  
     {  
       int nilai1 = int.Parse(textBox1.Text);  
       int nilai2 = int.Parse(textBox2.Text);  
       int hasil;  
       hasil = nilai1 - nilai2;  
       textBox3.Text = hasil.ToString();  
     }  
     private void button3_Click(object sender, EventArgs e)  
     {  
       int nilai1 = int.Parse(textBox1.Text);  
       int nilai2 = int.Parse(textBox2.Text);  
       int hasil;  
       hasil = nilai1 * nilai2;  
       textBox3.Text = hasil.ToString();  
     }  
     private void button4_Click(object sender, EventArgs e)  
     {  
       int nilai1 = int.Parse(textBox1.Text);  
       int nilai2 = int.Parse(textBox2.Text);  
       int hasil;  
       hasil = nilai1 / nilai2;  
       textBox3.Text = hasil.ToString();  
     }  
     private void exitToolStripMenuItem_Click(object sender, EventArgs e)  
     {  
       this.Close();  
     }  
   }  
 }