Download: Simple Calculator VB 2010

Download:	http://solutionzip.com/downloads/simple-calculator-vb-2010/
Create a simple calculator
1.For this project, you’ll create a form that accepts two
operands and an operator from the user and then performs the
requested operation.
The design of the Simple Calculator form
Operation
•The user enters two operands and an operator and clicks the
Calculate button or presses the Enter key to perform the
calculation.
•If the data is valid, the program performs the requested
operation.
•If the data is invalid, the program displays an appropriate
error message.
Specifications
•Before performing the calculation, the application should check
that both operands are numeric and that the operator is one of
the following:
+ add
- subtract
* multiply
/ divide
It should also check that both operands are between 0 and
1,000,000 (non-inclusive). To perform this data validation, code
IsPresent, IsDecimal, and IsValidData procedures as described in
chapter 7 of the book. In addition, code an IsOperator procedure
that checks for a valid operator.
•Code a private procedure named Calculate that performs the
requested operation and returns a decimal value. This procedure
should accept the following arguments

Download:	http://solutionzip.com/downloads/simple-calculator-vb-2010/