Ejercicio 11

“A=2B+3-4”

' Gambas class file

PUBLIC SUB Button1_Click()

TextBox2.Text = (TextBox1.Text) + (2) + (TextBox1.Text) + (3) - (4)

END

PUBLIC SUB Button2_Click()

TextBox1.Text = ""

TextBox2.Text = ""

END

PUBLIC SUB Button3_Click()

FMain.Show

Form1.Hide

END