C Primer Plus 14章编程练习6，想了半天，也没编出来，郁闷死了。请教高手。
晕啊。C Primer Plus人手一本天天带着。
6: A text file holds information about a softball team. Each line has data arranged as follows:
4 Jessie Joybat 5 2 1 1
The first item is the player's number, conveniently in the range 0–18. The second item is the player's first name, and the third is the player's last name. Each name is a single word. The next item is the player's official times at bat, followed by the number of hits, walks, and runs batted in (RBIs). The file may contain data for more than one game, so the same player may have more than one line of data, and there may be data for other players between those lines. Write a program that stores the data into an array of structures. The structure should have members to represent the first and last names, the at bats, hits, walks, and RBIs (runs batted in), and the batting average (to be calculated later). You can use the player number as an array index. The program should read to end-of-file, and it should keep cumulative totals for each player.
The world of baseball statistics is an involved one. For example, a walk or reaching base on an error doesn't count as an at-bat but could possibly produce an RBI. But all this program has to do is read and process the data file, as described next, without worrying about how realistic the data is.
有一10*10矩阵，除去第一个点（0，0）和最后一点（9，9），还有八个点为1，其他都为0，要求用二维数组表示。八个点是随机生成的，编写相关程序表示矩阵所有可能情况。
真心求教各位高手，哎！本人太菜了！呵呵！
......
