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# Operators

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This Presentation has the details about the Operators in VB.NET..

This Presentation has the details about the Operators in VB.NET..

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• 1. Operators in VB.NET
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• 2. Introduction
Operator is defined as a symbol that operates the variables and constants to produce a required result.
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• 3. VB.NET Operators
Arithmetic operators
Comparison operators
Logical operators
Concatenation operators
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• 4. Arithmetic operators
Arithmetic operators are used to perform arithmetic calculations such as addition and subtraction.
VB.NET supported arithmetic are listed in the given table.
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• 5. www.ustudy.in
• 6. Comparison operators
Comparison operators are used to compare two or more values.
VB.NET supported comparison operators are listed in the following table.
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• 7. www.ustudy.in
• 8. Logical operators
Logical operators are used to perform logical operations such as AND, OR, NOT on one or more expressions.
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• 9. AND
This operator is used as a conjunction of two conditions. The result of the AND operation is True only if both the conditions are true.
Syntax:
Result = Expression1 AND Expression2
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• 10. Result of AND operation table
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• 11. Example of AND Operator
Dim a, b, c As Integer
Dim d As Boolean
a = 10
b = 20
c = 30
d = (a<b) AND (b<c) ‘Returns True’
d = (a>b) AND (b<c) ‘Returns False’
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• 12. OR
This operator is used as a disjunction of two conditions. The result of the OR operator is false only if both the conditions are false.
Syntax:
Result = Expression1 OR Expression2
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• 13. Result of OR operation table
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• 14. Example of OR Operator
Dim a, b, c As Integer
Dim d As Boolean
a = 10
b = 20
c = 30
d = (a<b) OR (b>c) ‘Returns True’
d = (a>b) OR (b>c) ‘Returns False’
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• 15. XOR
The result this operator is True only if one of the conditions is true and other is false.
Syntax:
Result = Expression1 XOR Expression2
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• 16. Result of XOR operation table
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• 17. Example of XOR Operator
Dim a, b, c As Integer
Dim d As Boolean
a = 10
b = 20
c = 30
d = (a<b) XOR (b<c) ‘Returns False’
d = (a>b) XOR (b<c) ‘Returns True’
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• 18. NOT
This logical operator is used to perform a logical negation on a boolean expression.
Syntax:
Result = NOT (boolean Expression)
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• 19. Result of NOT operation table
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• 20. Example of XOR Operator
Dim a, b, c As Integer
Dim d As Boolean
a = 10
b = 20
c = NOT (a>b) ‘Returns True’
c = NOT (a<b) ‘Returns False’
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• 21. AndAlso
This operator is same as AND operator but if the first condition is false then the second condition is not checked and the result is false.
Syntax:
Result = Expression 1 AndAlso Expression2
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• 22. OrElse
This operator is same as OR operator but if the first condition is true then the second condition is not checked and the result is True.
Syntax:
Result = Expression 1 OrElse Expression2
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• 23. Concatenation operators
Concatenation operators are used to join two string values.
& and + are the two concatenation operators available in VB.NET.
The operator & is used to concatenate two strings and + is used to add two numbers and concatenate two strings.
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• 24. Example of concatenation operators
MsgBox(“Good” & “Night”) ‘Returns GoodNight’
MsgBox(“Good” + “Night”) ‘Returns GoodNight’
MsgBox(“22” & “33”) ‘Returns 2233’
MsgBox(“22” + “33”) ‘Returns 2233’
MsgBox(22 + 33) ‘Returns 55’
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• 25. The End
….. Thank You ……
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