Selection

IF Statements

Language	General Usage	Example Usage
Pseudocode	/ If...Then Statement IF <Condition> THEN <Statements> ENDIF / If...Then...Else Statement IF <Condition> THEN <Statements> ELSE <Statements> ENDIF / ElseIf Statement IF <Condition> THEN <Statements> ELSEIF <Condition> THEN <Statements> ELSE <Statements> ENDIF	/ If...Then Statement IF Age < 16 THEN CanDrive ← FALSE ENDIF / If...Then...Else Statement IF IsGreen THEN OUTPUT "Green" ELSE OUTPUT "Blue" ENDIF / ElseIf Statement IF Score > 1000 THEN Multiplier ← 10 ELSEIF Score < 500 THEN Multiplier ← 0 ELSE Multiplier ← 5 ENDIF
VB.NET	'If...Then Statement If <Condition> Then <Statements> End If 'If...Then...Else Statement If <Condition> Then <Statements> Else <Statements> End If 'Else If Statement If <Condition> Then <Statements> Else If <Condition> Then <Statements> Else <Statements> End IF	'If...Then Statement If Age < 16 Then CanDrive = False End If 'If...Then...Else Statement If IsGreen Then Console.WriteLine("Green") Else Console.WriteLine("Blue") End If 'Else If Statement If Score > 1000 Then Multiplier = 10 Else If Score < 500 Then Multiplier = 0 Else Multiplier = 5 End If

Nested IF Statements

Language	General Usage	Example Usage
Pseudocode	IF <Condition> THEN IF <Condition> THEN <Statements> ENDIF ENDIF	IF Found = False THEN IF Searching = false THEN CALL Search() ENDIF ENDIF IF Age >= 16 THEN IF PassedLicenceTest = True THEN CALL GenerateLicence() ELSEIF TakenTest = False THEN OUTPUT "You need to take the test to get your licence" ELSE OUTPUT "You Failed Your Test" OUTPUT "You need to pass the test to get your licence" ENDIF ELSE OUTPUT "Ineligible for Licence" ENDIF
VB.NET	If <Condition> Then If <Condition> Then <Statements> End If End If	If Found = False Then If Searching = false Then Search() End If End If If Age >= 16 Then If PassedLicenceTest = True Then GenerateLicence() Else If TakenTest = False Then Console.WriteLine("You need to take the test to get your licence") Else Console.WriteLine("You Failed Your Test") Console.WriteLine("You need to pass the test to get your licence") End If Else Console.WriteLine("Ineligible for Licence") End If

CASE Statements

Language	General Usage	Example Usage
Pseudocode	CASE OF <identifier> <value 1> : <statement> <value 2> : <statement> ... ENDCASE CASE OF <identifier> <value 1> : <statement> <value 2> : <statement> ... OTHERWISE <statement> ENDCASE	/ If...Then Statement IF Age < 16 THEN CanDrive ← FALSE ENDIF / If...Then...Else Statement IF IsGreen THEN OUTPUT "Green" ELSE OUTPUT "Blue" ENDIF / ElseIf Statement IF Score > 1000 THEN Multiplier ← 10 ELSEIF Score < 500 THEN Multiplier ← 0 ELSE Multiplier ← 5 ENDIF
VB.NET	'If...Then Statement If <Condition> Then <Statements> End If 'If...Then...Else Statement If <Condition> Then <Statements> Else <Statements> End If 'Else If Statement If <Condition> Then <Statements> Else If <Condition> Then <Statements> Else <Statements> End IF	'If...Then Statement If Age < 16 Then CanDrive = False End If 'If...Then...Else Statement If IsGreen Then Console.WriteLine("Green") Else Console.WriteLine("Blue") End If 'Else If Statement If Score > 1000 Then Multiplier = 10 Else If Score < 500 Then Multiplier = 0 Else Multiplier = 5 End If