If you use a circular chain that has only a tail pointer, as Figure 14-6 illustrates, how do you access the data in the first node?
What will be an ideal response?
First, you get a pointer to the first node by executing either of the following statements:
std::shared_ptr
or
auto frontPtr = backPtr->getNext();
Then the data in the first node is frontPtr->getItem().
Computer Science & Information Technology
You might also like to view...
Which of the following is the most common error of representing different types of data?
A) including different time series on the same chart B) including data from different years on the same chart C) including the total with detailed data in a column or row D) including data columns of different colors
Computer Science & Information Technology
A query asks a table a "question."
Indicate whether the statement is true or false
Computer Science & Information Technology