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[] TextBox1;
System.Windows.Forms.TextBox[] TextBox2;
System.Windows.Forms.Button[] Button3;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
TextBox1 = new System.Windows.Forms.TextBox[16];
TextBox2 = new System.Windows.Forms.TextBox[16];
Button3 = new System.Windows.Forms.Button[16];
for (int d = 0; d < 16; d++)
{
TextBox1[d] = new TextBox();
this.Controls.Add(TextBox1[d]);
if (d <= 3)
TextBox1[d].Location = new System.Drawing.Point(10 + d * 100, 10);
else if (d > 3 && d <= 7)
TextBox1[d].Location = new System.Drawing.Point(10 + (d - 4) * 100, 40);
else if (d > 7 && d <= 11)
TextBox1[d].Location = new System.Drawing.Point(10 + (d - 8) * 100, 70);
else if (d > 11 && d <= 16)
TextBox1[d].Location = new System.Drawing.Point(10 + (d - 12) * 100, 100);
}
for (int f = 0; f < 16; f++)
{
TextBox2[f] = new TextBox();
this.Controls.Add(TextBox2[f]);
if (f <= 3)
TextBox2[f].Location = new System.Drawing.Point(10 + f * 100, 10 + 130);
else if (f > 3 && f <= 7)
TextBox2[f].Location = new System.Drawing.Point(10 + (f - 4) * 100, 40 + 130);
else if (f > 7 && f <= 11)
TextBox2[f].Location = new System.Drawing.Point(10 + (f - 8) * 100, 70 + 130);
else if (f > 11 && f <= 16)
TextBox2[f].Location = new System.Drawing.Point(10 + (f - 12) * 100, 100 + 130);
}
for (int g = 0; g < 16; g++)
{
Button3[g] = new Button();
this.Controls.Add(Button3[g]);
if (g <= 3)
Button3[g].Location = new System.Drawing.Point(10 + g * 80, 10 + 130 + 130);
else if (g > 3 && g <= 7)
Button3[g].Location = new System.Drawing.Point(10 + (g - 4) * 80, 40 + 130 + 130);
else if (g > 7 && g <= 11)
Button3[g].Location = new System.Drawing.Point(10 + (g - 8) * 80, 70 + 130 + 130);
else if (g > 11 && g <= 16)
Button3[g].Location = new System.Drawing.Point(10 + (g - 12) * 80, 100 + 130 + 130);
}
}
private void button2_Click(object sender, EventArgs e)
{
int[,] a = new int[5, 5];
int[,] b = new int[5, 5];
int[,] c = new int[5, 5];
int m, n;
m = 5;
n = 5;
for (int i = 0; i < m; i++)
{
for (int j = 0; j < n; j++)
{
for (int k = 0; k < m; k++)
{
c[i, j] = c[i, j] + a[i, k] * b[k, j];
}
a[1, 1] = Convert.ToInt16(TextBox1[0].Text);
a[1, 2] = Convert.ToInt16(TextBox1[1].Text);
a[1, 3] = Convert.ToInt16(TextBox1[2].Text);
a[1, 4] = Convert.ToInt16(TextBox1[3].Text);
a[2, 1] = Convert.ToInt16(TextBox1[4].Text);
a[2, 2] = Convert.ToInt16(TextBox1[5].Text);
a[2, 3] = Convert.ToInt16(TextBox1[6].Text);
a[2, 4] = Convert.ToInt16(TextBox1[7].Text);
a[3, 1] = Convert.ToInt16(TextBox1[8].Text);
a[3, 2] = Convert.ToInt16(TextBox1[9].Text);
a[3, 3] = Convert.ToInt16(TextBox1[10].Text);
a[3, 4] = Convert.ToInt16(TextBox1[11].Text);
a[4, 1] = Convert.ToInt16(TextBox1[12].Text);
a[4, 2] = Convert.ToInt16(TextBox1[13].Text);
a[4, 3] = Convert.ToInt16(TextBox1[14].Text);
a[4, 4] = Convert.ToInt16(TextBox1[15].Text);
b[1, 1] = Convert.ToInt16(TextBox2[0].Text);
b[1, 2] = Convert.ToInt16(TextBox2[1].Text);
b[1, 3] = Convert.ToInt16(TextBox2[2].Text);
b[1, 4] = Convert.ToInt16(TextBox2[3].Text);
b[2, 1] = Convert.ToInt16(TextBox2[4].Text);
b[2, 2] = Convert.ToInt16(TextBox2[5].Text);
b[2, 3] = Convert.ToInt16(TextBox2[6].Text);
b[2, 4] = Convert.ToInt16(TextBox2[7].Text);
b[3, 1] = Convert.ToInt16(TextBox2[8].Text);
b[3, 2] = Convert.ToInt16(TextBox2[9].Text);
b[3, 3] = Convert.ToInt16(TextBox2[10].Text);
b[3, 4] = Convert.ToInt16(TextBox2[11].Text);
b[4, 1] = Convert.ToInt16(TextBox2[12].Text);
b[4, 2] = Convert.ToInt16(TextBox2[13].Text);
b[4, 3] = Convert.ToInt16(TextBox2[14].Text);
b[4, 4] = Convert.ToInt16(TextBox2[15].Text);
Button3[0].Text = Convert.ToString(c[1, 1]);
Button3[1].Text = Convert.ToString(c[1, 2]);
Button3[2].Text = Convert.ToString(c[1, 3]);
Button3[3].Text = Convert.ToString(c[1, 4]);
Button3[4].Text = Convert.ToString(c[2, 1]);
Button3[5].Text = Convert.ToString(c[2, 2]);
Button3[6].Text = Convert.ToString(c[2, 3]);
Button3[7].Text = Convert.ToString(c[2, 4]);
Button3[8].Text = Convert.ToString(c[3, 1]);
Button3[9].Text = Convert.ToString(c[3, 2]);
Button3[10].Text = Convert.ToString(c[3, 3]);
Button3[11].Text = Convert.ToString(c[3, 4]);
Button3[12].Text = Convert.ToString(c[4, 1]);
Button3[13].Text = Convert.ToString(c[4, 2]);
Button3[14].Text = Convert.ToString(c[4, 3]);
Button3[15].Text = Convert.ToString(c[4, 4]);
}
}
}
}
}
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