VS不用人教自己看自己学两小时做的小计算器

什么好玩做什么 namespace WindowsFormsApplication1 { public partial class Form1 : Form { Double first = 0; String second = null; int code = 0; String result = null; public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { } private void button(String sender) { if (result != null) { textBox1.Clear(); } if (code != 0 && second == null) { textBox1.Clear(); } String b = sender; if (textBox1.Text == null || textBox1.Text == "") { textBox1.Text = b; } else { textBox1.Text = textBox1.Text + b; } if (code != 0) { second = textBox1.Text; } result = null; label1.Focus(); } private void button1_Click(object sender, EventArgs e) { button("1"); } private void button2_Click(object sender, EventArgs e) { button("2"); } private void button3_Click(object sender, EventArgs e) { button("3"); } private void button4_Click(object sender, EventArgs e) { button("4"); } private void button5_Click(object sender, EventArgs e) { button("5"); } private void button6_Click(object sender, EventArgs e) { button("6"); } private void button7_Click(object sender, EventArgs e) { button("7"); } private void button8_Click(object sender, EventArgs e) { button("8"); } private void button9_Click(object sender, EventArgs e) { button("9"); } private void button10_Click(object sender, EventArgs e) { if (textBox1.Text == null || textBox1.Text == "") { button("0"); }else if (Convert.ToDouble(textBox1.Text) != 0) { button("0"); }else if (textBox1.Text.IndexOf(".") == 1) { button("0"); } label1.Focus(); } private void button11_Click(object sender, EventArgs e) { if (second == null) { MessageBox.Show("哥们你要算什么啊？麻烦再输入数！"); } else if (Convert.ToDouble(second) == 0 && first != 0 && code == 4) { textBox1.Text = "除数不能为零！"; } else { switch (code) { case 1: textBox1.Text = Convert.ToString(first + Convert.ToDouble(textBox1.Text)); break; case 2: textBox1.Text = Convert.ToString(first - Convert.ToDouble(textBox1.Text)); break; case 3: textBox1.Text = Convert.ToString(first * Convert.ToDouble(textBox1.Text)); break; case 4: textBox1.Text = Convert.ToString(first / Convert.ToDouble(textBox1.Text)); break; } } first = 0; second = null; code = 0; result = textBox1.Text; label1.Focus(); } private void button12_Click(object sender, EventArgs e) { if (Convert.ToDouble(textBox1.Text) != 0 || textBox1.Text == null || textBox1.Text == "") { button("00"); } else if (textBox1.Text.IndexOf(".") == 1) { button("00"); } label1.Focus(); } private void button17_Click(object sender, EventArgs e) { if (textBox1.Text.IndexOf(".") < 1) { button("."); } label1.Focus(); } private void button_2() { if (textBox1.Text == null || textBox1.Text == "") { first = 0; } else if (first == 0) { first = Convert.ToDouble(textBox1.Text); } } private void button18_Click(object sender, EventArgs e) { button_2(); code = 4; label1.Focus(); } private void button13_Click(object sender, EventArgs e) { button_2(); code = 2; label1.Focus(); } private void button14_Click(object sender, EventArgs e) { button_2(); code = 3; label1.Focus(); } private void button15_Click(object sender, EventArgs e) { button_2(); code = 1; label1.Focus(); } private void button16_Click(object sender, EventArgs e) { textBox1.Clear(); label1.Focus(); } private void Form1_KeyUp(object sender, KeyEventArgs e) { //MessageBox.Show(Convert.ToString(e.KeyCode)); if (e.KeyCode == Keys.Enter || e.KeyCode == Keys.Oemplus) { button11_Click(null, null); } else if (e.KeyCode == Keys.Divide || e.KeyCode == Keys.OemQuestion) { button18_Click(null, null); } else if (e.KeyCode == Keys.Add || e.KeyCode == Keys.Oemplus) { button15_Click(null, null); } else if (e.KeyCode == Keys.Multiply) { button14_Click(null, null); } else if (e.KeyCode == Keys.Subtract || e.KeyCode == Keys.OemMinus) { button13_Click(null, null); } else if (e.KeyCode == Keys.OemPeriod || e.KeyCode == Keys.Delete) { button17_Click(null, null); } else if (e.KeyCode == Keys.Oemtilde) { button12_Click(null, null); } else if (e.KeyCode == Keys.D1 || e.KeyCode == Keys.NumPad1) { button1_Click(null, null); } else if (e.KeyCode == Keys.D2 || e.KeyCode == Keys.NumPad2) { button2_Click(null, null); } else if (e.KeyCode == Keys.D3 || e.KeyCode == Keys.NumPad3) { button3_Click(null, null); } else if (e.KeyCode == Keys.D4 || e.KeyCode == Keys.NumPad4) { button4_Click(null, null); } else if (e.KeyCode == Keys.D5 || e.KeyCode == Keys.NumPad5) { button5_Click(null, null); } else if (e.KeyCode == Keys.D6 || e.KeyCode == Keys.NumPad6) { button6_Click(null, null); } else if (e.KeyCode == Keys.D7 || e.KeyCode == Keys.NumPad7) { button7_Click(null, null); } else if (e.KeyCode == Keys.D8 || e.KeyCode == Keys.NumPad8) { button8_Click(null, null); } else if (e.KeyCode == Keys.D9 || e.KeyCode == Keys.NumPad9) { button9_Click(null, null); } else if (e.KeyCode == Keys.D0 || e.KeyCode == Keys.NumPad0) { button10_Click(null, null); } } private void textBox1_Enter(object sender, EventArgs e) { label1.Focus(); } } }

VS不用人教自己看自己学两小时做的小KOF

自己做自己玩 为了好玩才做 namespace KOF { public partial class Form1 : Form { Int32 num; public Form1() { InitializeComponent(); } public Int32 random() { Random r = new Random(); Int32 d1 = r.Next(50); Int32 d2 = r.Next(50); Int32 d3 = r.Next(50); return (d1 + d2 + d3) / 3; } public String KUSANAGI(Int32 i) { if (i == 50) { return "最终决战奥义“无式”"; } if (i >= 45) { return "秘奥义里百八式·大蛇剃"; } if (i >= 40) { return "四百壹式·罪咏"; } if (i >= 35) { return "贰百拾贰式·琴月阳"; } if (i >= 30) { return "七拾七式·独乐屠"; } if (i >= 25) { return "百式·鬼烧"; } if (i >= 20) { return "百拾四式·荒咬"; } if (i >= 15) { return "重拳，重脚"; } if (i >= 10) { return "轻脚，轻拳"; } if (i > 0) { return "八神庵防住了你的招式！"; } else { return "八神庵完美的闪开你的招式！"; } } public String YAGAMI(Int32 i) { if (i == 50) { return "*禁千二百十一式·八稚女: ……哭吧，叫吧，然后就死吧! "; } if (i >= 45) { return "*里百八式·八酒杯: ……每逢看到月亮就会想起我！"; } if (i >= 40) { return "百二十七式·葵花"; } if (i >= 35) { return "二百十二式·琴月阴"; } if (i >= 30) { return "屑风"; } if (i >= 25) { return "百式·鬼燃烧"; } if (i >= 20) { return "百八式·暗勾手"; } if (i >= 15) { return "重拳，重脚"; } if (i >= 10) { return "轻脚，轻拳"; } if (i > 0) { return "草剃京防住了你的招式！"; } else { return "草剃京完美的闪开你的招式！"; } } private void button1_Click(object sender, EventArgs e) { if (Convert.ToInt32(label2.Text) != 0 && Convert.ToInt32(label1.Text) != 0) { if (num == 0) { Int32 r = random(); Int32 l2 = Convert.ToInt32(label2.Text) - r * 10; if (l2 < 0) { progressBar2.Value = 0; label2.Text = Convert.ToString(0); label4.Text = YAGAMI(r); button2.Visible = true; button2.Text = ("八神庵 WIN!"); } else { progressBar2.Value = l2; label2.Text = Convert.ToString(l2); label4.Text = YAGAMI(r); } num++; label5.Text = ""; } else { label5.Text = ("轮到草剃京出手了！"); } } else { MessageBox.Show("已经分出胜负！请进行下一场的比试吧。"); } } private void button3_Click(object sender, EventArgs e) { if (Convert.ToInt32(label2.Text) != 0 && Convert.ToInt32(label1.Text) != 0) { if (num == 1) { Int32 r = random(); Int32 l1 = Convert.ToInt32(label1.Text) - r * 10; if (l1 < 0) { progressBar1.Value = 0; label1.Text = Convert.ToString(0); label4.Text = KUSANAGI(r); button2.Visible = true; button2.Text = ("草剃京 WIN!"); } else { progressBar1.Value = l1; label1.Text = Convert.ToString(l1); label4.Text = KUSANAGI(r); } num--; label5.Text = ""; } else { label5.Text = ("轮到八神庵出手了！"); } } else { MessageBox.Show("已经分出胜负！请进行下一场的比试吧。"); } } private void button2_Click(object sender, EventArgs e) { progressBar1.Value = 1000; progressBar2.Value = 1000; label1.Text = Convert.ToString(1000); label2.Text = Convert.ToString(1000); button1.Visible = true; button2.Visible = false; button3.Visible = true; label4.Visible = true; label4.Text = "go!go!go!"; Random r1 = new Random(); num = (Int32)Math.Round(r1.NextDouble()); if (num == 1) { label5.Text = ("草剃京抢占了先机！"); } else { label5.Text = ("八神庵抢占了先机！"); } } } }