Question: Before using the equals ( ) or equalslgnoreCase ( ) methods to test the value of a String object, it's a good practice to use

Before using the equals() or equalslgnoreCase() methods to test the value of a String object, it's a good practice to use code that prevents a
NullPointerException
all of the above
StringFormatException
NumberFormatException
Before using the equals ( ) or equalslgnoreCase (

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