Two-Dimensional Data
Suppose that data representing a list of people and places they would like to visit is stored in a file as follows:
3
0 Paul
1 Peter
2 David
0 3 Chicago Boston Memphis
1 1 Boston
2 0
The first number n in the file indicates how many people there are in the list. Here n is 3, so there are three people. Each person in the list is assigned a number in the range 0.. n – 1 that is used to identify that person. For each person, the file lists the numerical identifier of the person, followed by the number of places the person wants to visit, followed by the names of those places. For example, Boston is the only place that Peter cares to visit, while David wants to visit no places.
Write a program that reads in this type of data from a file and stores it in appropriate STL data structure. For example, you might use vectors, as well as vectors of vectors, to represent this information. The program allows users to type in the name of a person whose list of favorite destinations is to be printed out. The program prints an error message if the person is not in the database.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.