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Assignment 3 help

Assignment 3 help. Dr. John Abraham Professor UTPA. Declaring variables. Use Option Explicit Dim fName As String fName = “John” fName = textBox1.text. Reading and Writing Text Boxes. We enter data into text boxes. What is entered is text, even though a number was typed.

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Assignment 3 help

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  1. Assignment 3 help Dr. John Abraham Professor UTPA

  2. Declaring variables • Use Option Explicit • Dim fName As String • fName = “John” • fName = textBox1.text

  3. Reading and Writing Text Boxes • We enter data into text boxes. • What is entered is text, even though a number was typed. • Data entered as text must be converted to appropriate type. • Option strict is used when implicit conversions need to be controlled.

  4. Conversion functions • Ways to convert to an integer. • Temp = CInt(expr) • Temp = Convert.ToInt32(expr) • Temp = Int(“1341”) • Temp = Integer.parse(“1341”) • Write to a textbox after converting to text • TextBox1.Text = Convert.ToString(1345.55)

  5. Output • Console.Writeline(“The grades are {0}, {1} and {2}.”, gr1, gr2, gr3) • The values of the variables will be substituted of {0},{2} and{3} ;all other characters within the “ “ will appear exactly.

  6. Formatted output • String.Format("{0:C}", dblMonthlyPayment) • C stands for currency with $ supplied. • output &= CDbl(begBal).ToString("0,000,000.00") & vbTab

  7. Message Box • Three parameters for Message Box • Others: messageBoxIcon.Exclamation • MessageBoxIcon.Question • MessageBoxIcon.Error

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