Operators
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Transcript of Operators
- 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 = (ad = (a>b) AND (bwww.ustudy.in
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 = (ac)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 = (ad = (a>b) XOR (bwww.ustudy.in
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 (awww.ustudy.in
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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