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What is the default data type for Visual Basic?
A variable has a data type such as integer, string, double. A data type tells the variable to only store values that are a particular data type, so you can only store numbers without decimal points in an integer variable, and only characters such as "ABCD" in a string variable.
What is naming variable?
A variable is a storage location, effectively. It stores information, only whilst your program is running. For instance, Dim Num As Integer = 0 Dim, declares our variable - this is short for Dimension, as it sets aside memory space (random access memory). Num is the name of our Variable, we can refer back to this at later dates. For instance: Dim Num As Integer = 0 'This is our variable Bla bla bla Num = 9 This creates our variable 'Num' and sets it as a Integer. It then assigns the Variable a value (0) Then, it does some code (bla bla bla - Note, this code won't work, it's just used as an example!) Then, we edit the value of our Variable by simply typing "Num = 9" As Integer = This declares the data type, this means we want a Integer (Number) as a data type. Some examples of different data types are: Boolean Byte Char DateTime Decimal Double Int16 Int32 Int64 SByte Single UInt16 UInt32 UInt64 And then that's it! I hope I explained it easily enough for you to understand and remember, no matter how hard you think it is keep trying and you'll get it in no time!
What are the basic elements of visual basic?
Tha Visual Basic IDE is made up of a number of ElementsMenu BarTool BarProject ExplorerProperties windowForm Layout WindowToolboxForm DesignerObject Browser.
What is the default data type for Visual Basic?
A variable has a data type such as integer, string, double. A data type tells the variable to only store values that are a particular data type, so you can only store numbers without decimal points in an integer variable, and only characters such as "ABCD" in a string variable.
How do you instantiate a complex number?
The following are the different ways to assign a value to a complex number:By passing two Double values to its constructor. The first value represents the real, and the second value represents imaginary part of a complex number.For example,Complex c1 = new Complex(5, 8); /* It represents (5, 8) */By assigning a Byte, SByte, Intl6, UIntl6, Int32, UInt32, Int64, UInt64, Single, or Double value to aComplex object. The assigned value represents the real part of the complex number, and its imaginary part becomes0. For example,Complex c2 = 15.3; /* It represents (15.3, 0) */By casting a Decimal or BigInteger value to a Complex object.For example,Complex c3 = (Complex) 14.7; /* It represents (14.7, 0) */Assigning the value returned by an operator to a Complex variable.For example,Complex c4 = c1 + c2; /* It represents (20.3, 8) */
What is naming variable?
A variable is a storage location, effectively. It stores information, only whilst your program is running. For instance, Dim Num As Integer = 0 Dim, declares our variable - this is short for Dimension, as it sets aside memory space (random access memory). Num is the name of our Variable, we can refer back to this at later dates. For instance: Dim Num As Integer = 0 'This is our variable Bla bla bla Num = 9 This creates our variable 'Num' and sets it as a Integer. It then assigns the Variable a value (0) Then, it does some code (bla bla bla - Note, this code won't work, it's just used as an example!) Then, we edit the value of our Variable by simply typing "Num = 9" As Integer = This declares the data type, this means we want a Integer (Number) as a data type. Some examples of different data types are: Boolean Byte Char DateTime Decimal Double Int16 Int32 Int64 SByte Single UInt16 UInt32 UInt64 And then that's it! I hope I explained it easily enough for you to understand and remember, no matter how hard you think it is keep trying and you'll get it in no time!
What are the basic elements of visual basic?
Tha Visual Basic IDE is made up of a number of ElementsMenu BarTool BarProject ExplorerProperties windowForm Layout WindowToolboxForm DesignerObject Browser.
