3. Arrays Q (Java Introduction)

Fill in the blanks to declare an array called names of type String.

(a)  

What is the output of this code?

(a)  

Fill in the blanks to create an array of Strings that will hold 8 items.

(a)  

What is the index of the 2nd element of an array? 

• 3

• 1

• 2

What is the output of this code?

(a)  

Fill in the blanks to declare an array of 5 Strings, set the first item to the value "James". Then output the first item of the array.

(a)  

Fill in the blanks to create an array, multiply the 2nd and the 4th items and output the result.

(a)  

Fill in the blanks to calculate the sum of the items of the double array called nums using a for loop, then output it to the screen.

(a)  

Fill in the blanks to create a valid for-each loop, iterating over an array of Strings called names.

(a)  

What is the output of this code?

(a)