Which of the following could not be used to implement getLastPlusInitial () ?

a. return (lastName + ", " + firstName. substring (0, 1) + ".");

b. return (getLastName + ", " + getFirstName. substring (0, 1) + ".");

c. return (getLastName () + ", " + getFirstName (). substring (0, 1) + ".");

Question

Computers & Technology

Guest

21 November, 06:04

Which of the following could not be used to implement getLastPlusInitial () ?

a. return (lastName + ", " + firstName. substring (0, 1) + ".");

b. return (getLastName + ", " + getFirstName. substring (0, 1) + ".");

c. return (getLastName () + ", " + getFirstName (). substring (0, 1) + ".");

+3

Answers (1)

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Ashley Dalton · Answer 1

b)

Explanation:

in section b) we can see that we don't have parenthesis at the end of every getter method call. for example we have a getter method for lastName as getLastName () but in return statement we don't call the getter method with parenthesis, that will cause compile time error.

Which of the following could not be used to implement getLastPlusInitial () ?a. return (lastName + ", " + firstName. substring (0, 1) + ".");b. return (getLastName + ", " + getFirstName. substring (0, 1) + ".");c. return (getLastName () + ", " + getFirstName (). substring (0, 1) + ".");

Which of the following could not be used to implement getLastPlusInitial () ?

a. return (lastName + ", " + firstName. substring (0, 1) + ".");

b. return (getLastName + ", " + getFirstName. substring (0, 1) + ".");

c. return (getLastName () + ", " + getFirstName (). substring (0, 1) + ".");