루트 값

 private void Form1_Load(object sender, EventArgs e)
 {
            this.Text = "[수학함수] 루트 예제 프로그램";
            this.button1.Text = "확 인";
            this.button2.Text = "종 료";
            this.textBox1.Text = "";
            this.textBox2.Text = "";
            this.label1.Text = "";
 }

 private void button1_Click(object sender, EventArgs e)
 {          
            Form1 f = new Form1();
            double T2 = f.TextBoxValue(a);
            textBox2.Text = Convert.ToString(T2);
            labelView();
 }

      
private void labelView()
{      
            label1.Text = "√" + Convert.ToString(a) + " 값은 :";
            textBox1.Text = "";
            a = 0.0;
            textBox1.Focus();
}

public double TextValue()
{
            a = Convert.ToDouble(textBox1.Text);
            return a;           
}

 

private double TextBoxValue(double a)
{
            b =  Math.Sqrt(a);
            return b;
}

private void button2_Click(object sender, EventArgs e)
{
            Boolean BoolYN = MessageBox.Show("프로그램을 종료 합니다..", "프로그램 종료", MessageBoxButtons.YesNo) != DialogResult.No;

            if (BoolYN == true)
                Application.Exit();
}

 

 

[ 실행 결과 ]

Debug.zip

 

 

 

Debug.zip

0.01MB