Navigating C++ and Object-Oriented Design

2.9. Exercises

1:	Write a C++ program that reads characters from your keyboard, up to a newline character. Display the following information: Number of uppercase characters. Number of lowercase characters. Number of digits. Number of other characters. Total number of characters.
2:	Write a C++ program that displays the sequence 2 4 6 8 10 20 22 24 26 28 30 40 42 44 46 48 50 60 using only a for loop, the conditional operator (?:), and cout statements.
3:	Write a C++ program that populates a two-dimensional array with integers, 1 through 50. Use a pointer to print out the values stored in the array. Have your program produce the following output. 1 2 3 4 ...