using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
System.Windows.Forms.TextBox[] textboxs;
int[,] a = new int[5, 5];
int[,] b = new int[5, 5];
int[,] c = new int[5, 5];
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
textboxs = new System.Windows.Forms.TextBox[48];
for (int j = 0; j < 48; j++)
{
textboxs[j] = new TextBox();
this.Controls.Add(textboxs[j]);
if (j <= 3)
textboxs[j].Location = new System.Drawing.Point(10 + j * 110, 10);
else if (j > 3 && j <= 7)
textboxs[j].Location = new System.Drawing.Point(10 + (j - 4) * 110, 40);
else if (j > 7 && j <= 11)
textboxs[j].Location = new System.Drawing.Point(10 + (j - 8) * 110, 70);
else if (j > 11 && j <= 15)
textboxs[j].Location = new System.Drawing.Point(10 + (j - 12) * 110, 100);
else if (j > 15 && j <= 19)
textboxs[j].Location = new System.Drawing.Point(10 + (j - 16) * 110, 140);
else if (j > 19 && j <= 23)
textboxs[j].Location = new System.Drawing.Point(10 + (j - 20) * 110, 170);
else if (j > 23 && j <= 27)
textboxs[j].Location = new System.Drawing.Point(10 + (j - 24) * 110, 200);
else if (j > 27 && j <= 31)
textboxs[j].Location = new System.Drawing.Point(10 + (j - 28) * 110, 230);
else if (j > 31 && j <= 35)
textboxs[j].Location = new System.Drawing.Point(10 + (j - 32) * 110, 270);
else if (j > 35 && j <= 39)
textboxs[j].Location = new System.Drawing.Point(10 + (j - 36) * 110, 300);
else if (j > 39 && j <= 43)
textboxs[j].Location = new System.Drawing.Point(10 + (j - 40) * 110, 330);
else if (j > 43 && j <= 47)
textboxs[j].Location = new System.Drawing.Point(10 + (j - 44) * 110, 360);
}
textboxs[0].Text = "1";
textboxs[1].Text = "0";
textboxs[2].Text = "0";
textboxs[3].Text = "0";
textboxs[4].Text = "0";
textboxs[5].Text = "1";
textboxs[6].Text = "0";
textboxs[7].Text = "0";
textboxs[8].Text = "0";
textboxs[9].Text = "0";
textboxs[10].Text = "1";
textboxs[11].Text = "0";
textboxs[12].Text = "0";
textboxs[13].Text = "0";
textboxs[14].Text = "0";
textboxs[15].Text = "1";
textboxs[16].Text = "1";
textboxs[17].Text = "0";
textboxs[18].Text = "0";
textboxs[19].Text = "0";
textboxs[20].Text = "0";
textboxs[21].Text = "1";
textboxs[22].Text = "0";
textboxs[23].Text = "0";
textboxs[24].Text = "0";
textboxs[25].Text = "0";
textboxs[26].Text = "1";
textboxs[27].Text = "0";
textboxs[28].Text = "0";
textboxs[29].Text = "0";
textboxs[30].Text = "0";
textboxs[31].Text = "1";
}
private void button1_Click(object sender, EventArgs e)
{
//輸入 intput
for (int i = 0; i < 16; i++)
{
if (i <= 3)
a[1, i + 1] = Convert.ToInt16(textboxs[i].Text);
else if (i > 3 && i <= 7)
a[2, (i - 4) + 1] = Convert.ToInt16(textboxs[i].Text);
else if (i > 7 && i <= 11)
a[3, (i - 8) + 1] = Convert.ToInt16(textboxs[i].Text);
else if (i > 11 && i <= 15)
a[4, (i - 12) + 1] = Convert.ToInt16(textboxs[i].Text);
}
for (int i = 0; i < 16; i++)
{
if (i <= 3)
b[1, i + 1] = Convert.ToInt16(textboxs[(i + 16)].Text);
else if (i > 3 && i <= 7)
b[2, (i - 4) + 1] = Convert.ToInt16(textboxs[(i + 16)].Text);
else if (i > 7 && i <= 11)
b[3, (i - 8) + 1] = Convert.ToInt16(textboxs[(i + 16)].Text);
else if (i > 11 && i <= 15)
b[4, (i - 12) + 1] = Convert.ToInt16(textboxs[(i + 16)].Text);
}
c[1, 1] = a[1, 1] * b[1, 1] + a[1, 2] * b[2, 1] + a[1, 3] * b[3, 1] + a[1, 4] * b[4, 1];
c[1, 2] = a[1, 1] * b[1, 2] + a[1, 2] * b[2, 2] + a[1, 3] * b[3, 2] + a[1, 4] * b[4, 2];
c[1, 3] = a[1, 1] * b[1, 3] + a[1, 2] * b[2, 3] + a[1, 3] * b[3, 3] + a[1, 4] * b[4, 3];
c[1, 4] = a[1, 1] * b[1, 4] + a[1, 2] * b[2, 4] + a[1, 3] * b[3, 4] + a[1, 4] * b[4, 4];
c[2, 1] = a[2, 1] * b[1, 1] + a[2, 2] * b[2, 1] + a[2, 3] * b[3, 1] + a[2, 4] * b[4, 1];
c[2, 2] = a[2, 1] * b[1, 2] + a[2, 2] * b[2, 2] + a[2, 3] * b[3, 2] + a[2, 4] * b[4, 2];
c[2, 3] = a[2, 1] * b[1, 3] + a[2, 2] * b[2, 3] + a[2, 3] * b[3, 3] + a[2, 4] * b[4, 3];
c[2, 4] = a[2, 1] * b[1, 4] + a[2, 2] * b[2, 4] + a[2, 3] * b[3, 4] + a[2, 4] * b[4, 4];
c[3, 1] = a[3, 1] * b[1, 1] + a[3, 2] * b[2, 1] + a[3, 3] * b[3, 1] + a[3, 4] * b[4, 1];
c[3, 2] = a[3, 1] * b[1, 2] + a[3, 2] * b[2, 2] + a[3, 3] * b[3, 2] + a[3, 4] * b[4, 2];
c[3, 3] = a[3, 1] * b[1, 3] + a[3, 2] * b[2, 3] + a[3, 3] * b[3, 3] + a[3, 4] * b[4, 3];
c[3, 4] = a[3, 1] * b[1, 4] + a[3, 2] * b[2, 4] + a[3, 3] * b[3, 4] + a[3, 4] * b[4, 4];
c[4, 1] = a[4, 1] * b[1, 1] + a[4, 2] * b[2, 1] + a[4, 3] * b[3, 1] + a[4, 4] * b[4, 1];
c[4, 2] = a[4, 1] * b[1, 2] + a[4, 2] * b[2, 2] + a[4, 3] * b[3, 2] + a[4, 4] * b[4, 2];
c[4, 3] = a[4, 1] * b[1, 3] + a[4, 2] * b[2, 3] + a[4, 3] * b[3, 3] + a[4, 4] * b[4, 3];
c[4, 4] = a[4, 1] * b[1, 4] + a[4, 2] * b[2, 4] + a[4, 3] * b[3, 4] + a[4, 4] * b[4, 4];
textboxs[32].Text = "" + c[1, 1];
textboxs[33].Text = "" + c[1, 2];
textboxs[34].Text = "" + c[1, 3];
textboxs[35].Text = "" + c[1, 4];
textboxs[36].Text = "" + c[2, 1];
textboxs[37].Text = "" + c[2, 2];
textboxs[38].Text = "" + c[2, 3];
textboxs[39].Text = "" + c[2, 4];
textboxs[40].Text = "" + c[3, 1];
textboxs[41].Text = "" + c[3, 2];
textboxs[42].Text = "" + c[3, 3];
textboxs[43].Text = "" + c[3, 4];
textboxs[44].Text = "" + c[4, 1];
textboxs[45].Text = "" + c[4, 2];
textboxs[46].Text = "" + c[4, 3];
textboxs[47].Text = "" + c[4, 4];
}
}
}
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