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Java - Ch. 7

Java Chapter 7

QuestionAnswer
Every array object knows its own length and stores it in... a length instance variable
The %0 flag displays... A leading zero
The JVM checks array indices to ensure that they are greater than or equal to 0 and less than the length of the array—this is called... bounds checking
In this method of passing arrays to a methods, changes to the called method’s copy do not affect the original variable’s value in the caller. Pass-by-value (also called call-by-value)
In this method of passing arrays to a methods,The called method can access the argument’s value in the caller directly and modify that data, if necessary. Pass-by-reference (also called call-by-reference)
Parameter type followed by an ellipsis (...) indicates what? the method receives a variable num-ber of arguments of that particular type.
Created by: lapetti
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