Problems - Correcting Code Errors

question 33

Essay

Problems - Correcting Code Errors
The following sample of code contains errors. Rewrite the incorrect statements to correct all errors.
Private Sub btnCalc_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnCalc.Click
' calculates and displays the total amount owed for purchasing hats
' user enters number of hats and price per hat
' all hats are on sale for 25% off the price
Dim dblNumHats As Integer
Dim decHatPrice As Decimal
Dim decDiscount As Double
Dim decTotal As Decimal
' assign number of hats and price to variables
Integer.TryPurse(txtNumHats.Text, intNumHats)
Decimal.TryParse(txtHatPrice, decHatPrice)
' calculate and display the total amount owed
decDiscount = decHatPrice * dblRATE
decTotal = (intNumHats + decHatPrice) - decDiscount
Total.Text = decTotal.ToString(C2)
End Sub

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Definitions:

Sociocultural Perspective

An approach in psychology that examines how social and cultural factors influence human behavior and mental processes.

Psychodynamic Perspective

A psychological approach that emphasizes unconscious psychological processes and contends that childhood experiences are crucial in shaping adult personality.

Behaviorist

A behaviorist is a psychologist who focuses on observable behaviors and the ways in which learning and environment influence behavior, often excluding internal processes like thoughts and emotions.

Learning Perspective

A psychological approach that emphasizes the effects of experience on behavior, suggesting that learning is the key to understanding how people think, feel, and behave.