Input a list of integers: 3 5 12 -2 0 -3
Sum of squares: 191

the program that i will make will go like this:

I will use a textbox then I will put integers in it. Then the integers that i will input will be squared for example, input integers; 3 9 12 and then 3 becomes 9, 9 will be 81 and 12 will be 144 after that, if i press the command button the integers 9,81, and 144 will be added or sum up.

the exception handling are:
range of -100 to 100
to the ensure that the input values are in range and are legal integers,

________________
how can i read the integers that I put in the textbox?
how can i square the integers and add it all?
how can i apply the exception handling/
to handle the error of the sum of the squares becoming larger

i hope someone would help me... Thank you =D

:
: Input a list of integers: 3 5 12 -2 0 -3
: Sum of squares: 191
:
: the program that i will make will go like this:
:
: I will use a textbox then I will put integers in it. Then the
: integers that i will input will be squared for example, input
: integers; 3 9 12 and then 3 becomes 9, 9 will be 81 and 12 will be
: 144 after that, if i press the command button the integers 9,81, and
: 144 will be added or sum up.
:
: the exception handling are:
: range of -100 to 100
: to the ensure that the input values are in range and are legal
: integers,
:
: ________________
: how can i read the integers that I put in the textbox?
: how can i square the integers and add it all?
: how can i apply the exception handling/
: to handle the error of the sum of the squares becoming larger
:
: i hope someone would help me... Thank you =D
:
:
:

Try this.
Place 3 textbox, text1 text2 and text3
place 1 label
2 command buttons
then place this on your code

Private Sub Command1_Click()
Dim n1 As Integer, n2 As Integer, n3 As Integer
n1 = Val(Text1.Text)
n2 = Val(Text2.Text)
n3 = Val(Text3.Text)
If n1 >= -100 And n1 <= 100 Then
If n2 >= -100 And n2 <= 100 Then
If n3 >= -100 And n3 <= 100 Then
n1 = n1 * n1
n2 = n2 * n2
n3 = n3 * n3
Text1.Text = n1
Text2.Text = n2
Text3.Text = n3
Else
MsgBox ("Invalid Value")
End If
Else
MsgBox ("Invalid Value")
End If
Else
MsgBox ("Invalid Value")
End If
End Sub

Private Sub Command2_Click()
Label1 = "= " & Val(Text1.Text) + Val(Text2.Text) + Val(Text3.Text)
End Sub

i hope this will help
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the best there was,
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