CS201 – Spring 2001

Prof. Hartman

Homework #2

Due Friday, February 2^nd by 5:00 pm

1) Assume x=8 and y=11. What is printed by the following statements?

a. cout << "The number is " << x << ".\n";

b. cout << "The number is x .\n";

c. cout << "The number is \nx.\n";

d. cout << y % x;

e. cout << x % y;

2) Write a program to do the following. Input two integers from the keyboard. Output the remainder when the first is divided by the second, if possible (that is, if the second is not zero). If this is impossible to do, inform the user.

3) Write a program to print a 4 by 7 rectangle made of asterisks, as shown below.

****
****
****
****
****
****
****

4) Write a program to accept two integers (possibly negative) from the keyboard and tell the user which has the greatest square.

5) Write a program to print a table of integers from 1 to 20 with their squares and cubes.

6) Write a program to input a 5 digit number from the keyboard, and then print it with its digits in reverse order. For instance, if the user types 14952, the program should print 25941. (Hint: Use / and %.)