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java Assume the ArrayListWrap300 object is called lst. Below is a diagram which represents the state...

java

Assume the ArrayListWrap300 object is called lst. Below is a diagram which represents the state of the ArrayListWrap object.


|"A" |"T" | "A" | null | null | null | null | "D" | front=7,back=2,size=4

a. What would print as a result of executing the statement

System.out.println(lst)? Explain.

b. Draw a diagram which depicts the same list as a linked list.

c. Draw a diagram (array-based) to depict the state of the instance variables of lst (including the underlying array) after execution of the statement lst.remove(1) (i.e., remove the first “A”). Your diagram should depict the items stored in the array, and the values of front, back, and size.

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