VB.Net - operator

An operator is a symbol that tells the compiler to perform specific mathematical or logical operations. V b. N et is rich in built-in operators and provides the following types of common operators:

• Arithmetic operator

• Comparison operator

• Logic/bit operator

• The displacement operator

• The assignment operator

• Other operators

This tutorial will cover the most commonly used operators.

Arithmetic operator

The following table shows VB.Net arithmetic operators that are supported by the system. A ssuming variable A remains 2 and variable B remains 7, then:

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Comparison operator

The following table shows VB.Net the comparison operators that are supported by the system. A ssuming variable A remains at 10 and variable B remains at 20, then:

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In addition to the above, VB. N et provides three comparison operators, which we'll use in a later section; However, here we give a brief description.


1, Is operator - It compares two object reference variables and determines whether two object references reference the same object without performing a value comparison. T rue if both object 1 and object2 refer to identical object instances; Otherwise, the result is False.

2, IsNot operator - It also compares two object reference variables and determines whether two object references refer to different objects. I f both object 1 and object2 refer to identical object instances, the result is False; Otherwise, the result is True.

3, Like operator - It compares strings to patterns.

Logic/bit operator

The following table shows VB.Net logical operators that are supported by the system. A ssuming that variable A keeps the Boolean value True and variable B keeps the Boolean value False, then:

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The displacement operator

We've discussed bit operators. T he displacement operator performs a shift operation on the binary value. Before we get to the displacement operator, let's look at bit operations.

Bit-by-bit operators handle bits and perform bit-by-bit operations. The true | of the values of the values and the values of the following:

Suppose A is 60; a nd B s 13; N ow in binary format, they will be as follows:

A = 0011 1100

B = 0000 1101

-----------------

A＆B = 0000 1100

A | B = 0011 1101

A ^ B = 0011 0001

〜A = 1100 0011

We've VB.Net the Bitwise operators that we support are And, Or, Xor, and Not. The displacement calculats are used for left and right shifts, respectively.

Assuming variable A remains at 60 and variable B remains at 13, then:

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The assignment operator

Vb. Net supports the following assignment operators:

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Other operators

There are very few other important operating systems that VB.Net.

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AddHandler Button1.Click,
AddressOf Button1_Click

 
Dim result As res
= Await AsyncMethodThatReturnsResult()
Await AsyncMethod()

MsgBox(GetType(Integer).ToString())

Dim add5 = Function(num As
 Integer) num + 5
'prints 10
Console.WriteLine(add5(5))

Dim num = 5
Console.WriteLine(If(num >= 0,
"Positive", "Negative"))

Vb. O perator precedence in Net

Operators prioritize the grouping of terms in an expression. T his affects how expressions are evaluated. S ome operators have a higher priority than others; For example, the multiplication operator takes precedence over the addition operator:

For example, x s 7 s 3 s 2; Here, x is assigned 13 instead of 20, because the operator has a higher priority than the plus, so it is first multiplied by 3 x 2, and then added to 7.

Here, the operator with the highest priority appears at the top of the table, and the operator with the lowest priority appears at the bottom. In an expression, the higher priority operator is evaluated first.

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