Complete the code fragment below, which is designed to throw an exception if String variable accountNumber has more than seven characters.
A)throws new IllegalArgumentException("Account number exceeds maximum length");
B)throw new IllegalArgumentException("Account number exceeds maximum length");
C)throws IllegalArgumentException("Account number exceeds maximum length");
D)throw IllegalArgumentException("Account number exceeds maximum length");

Question

Complete the code fragment below, which is designed to throw an exception if String variable accountNumber has more than seven characters.  
A)throws new IllegalArgumentException("Account number exceeds maximum length"); 
B)throw new IllegalArgumentException("Account number exceeds maximum length"); 
C)throws IllegalArgumentException("Account number exceeds maximum length"); 
D)throw IllegalArgumentException("Account number exceeds maximum length");

Quizplus · Accepted Answer

The keyword "throw" should be used to throw an exception and the IllegalArgumentException should be used to indicate that the argument (accountNumber in this case) passed to the method is illegal. Therefore, option B is the correct one.

Complete the Code Fragment Below, Which Is Designed to Throw