Sams Teach Yourself C++ in 21 Days

Managing Arrays and Strings 447

13

Exercises ........................................................................................................

1. Declare a two-dimensional array that represents a tic-tac-toe game board.


2. Write the code that initializes all the elements in the array you created in Exercise
   1 to the value^0.


3. Write a program that contains four arrays. Three of the arrays should contain your
   first name, middle initial, and last name. Use the string-copying function presented
   in today’s lesson to copy these strings together into the fourth array, full name.
   4.BUG BUSTERS:What is wrong with this code fragment?
   unsigned short SomeArray[5][4];
   for (int i = 0; i<4; i++)
   for (int j = 0; j<5; j++)
   SomeArray[i][j] = i+j;
   5.BUG BUSTERS:What is wrong with this code fragment?
   unsigned short SomeArray[5][4];
   for (int i = 0; i<=5; i++)
   for (int j = 0; j<=4; j++)
   SomeArray[i][j] = 0;