hat Q is an initially empty array-based queue of size 5. Show the values of the data members front and back after each statement has been executed. Indicate any errors that might occur. Queue Q( 5 ); front = _____ back = _____ Q.enqueue ( ‘A’ ); front = _____ back = _____ Q.enqueue ( ‘B’ ); front = _____ back = _____ Q.enqueue ( ‘C’ ); front = _____ back = _____ char c = Q.dequeue( ); front = _____ back = _____ Q.enqueue ( ‘A’ ); front = _____ back = _____
Suppose that Q is an initially empty array-based queue of size 5. Show the values of the data members front and back after each statement has been executed. Indicate any errors that might occur.
Queue<Character> Q( 5 ); front = _____ back = _____
Q.enqueue ( ‘A’ ); front = _____ back = _____
Q.enqueue ( ‘B’ ); front = _____ back = _____ Q.enqueue ( ‘C’ ); front = _____ back = _____
char c = Q.dequeue( ); front = _____ back = _____
Q.enqueue ( ‘A’ ); front = _____ back = _____
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