Introduction to Computer Science - Fall 2009
CSCI 151
Lab 6 Part II(for Wed class)   
Objectives:
loop while
types int, float, double
compiling and executing C code.   
Important: Start each of your programs with comment part that includes:
your first and last names
your e-mail
today's day
the name of the program ( the name of the file)
the short description what this program is doing
list of the variables with the short description for each variable - name, type, purpose (this information could be written in the declaration of the variable section of your program)

Change to Lab6 and save all Lab assignment problems in Lab6 directory

Lab Practice:

Program 1

• Write a C program that prompts the user to enter two integers. If the sum of the input numbers is divisible by 6, your program prints "Hello" 10 times, otherwise your program finds and prints the average (the real average value, not an integer part!! we already learned how to work with real numbers) of the input numbers. Use loop while to print "Hello" 10 times.
• Submit the printout of the program

Program 2

• Write a program that reads two integers. If both input numbers are odd, the program prints the average of the input numbers 5 times on different lines (use loop while to do this), if both input numbers are even, the program prints the sum and the product of the input numbers 5 times on one line with tab space between the numbers (use loop while to do this), and if one of the input numbers is even and one is odd the program prints the average of the last digits of the input numbers 5 times on one line with space between the numbers (use loop while to do this).
• Submit the printout of the program

Program 3

• Write a program that inputs a series of 10 integers, and determines the sum and the product of the input numbers. Hint: scanf statement should be inside the loop. The calculation of the sum and product should be inside the loop. See example 6 the Loop While handout.
• Submit the printout of the program

Program 4

• Write a program that inputs a series of 10 integers, and finds the average of the input numbers. Hint: scanf statement should be inside the loop. The calculation of the sum should be inside the loop. The calculation of the average should be OUTSIDE the loop. See example 6 in the Lool While handout.
• Submit the printout of the program