You have a class named Classl thatcontains a static method namedsmethodl and an instance method named method2. Classl contains the following X+ + code: (Line numbers are included for reference…

The correct answer is B. Classl::smethodl (). Calling a Static Method In the following example, there is no need to first construct an instance of the SoftwareKey class before you call a static method on the class. To call the static method validateSoftwareKey, the syntax starts with the name of the class that contains the…

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Question

You have a class named Classl thatcontains a static method namedsmethodl and an instance method named method2. Classl contains the following X+ + code: (Line numbers are included for reference only.) You need to callsmethodl from method2. Which code segment should you insert at line 10?

Options

ACloss l.smethodl()
BClassl::smethodl ()
CThis::smethodl()
DThis.smthodl()

How the community answered

(32 responses)

A
6% (2)
B
72% (23)
C
19% (6)
D
3% (1)

Explanation

Calling a Static Method In the following example, there is no need to first construct an instance of the SoftwareKey class before you call a static method on the class. To call the static method validateSoftwareKey, the syntax starts with the name of the class that contains the method. A pair of colon (::) characters is used to connect the class name to the static method name. boolean yourBool = SoftwareKey::validateSoftwareKey (yourSoftwareKeyString);

Topics

#static methods#X++ syntax#method invocation#scope resolution

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