# SI 204 Spring 2017 / HWs

This is the archived website of SI 204 from the Spring 2017 semester. Feel free to browse around; you may also find more recent offerings at my teaching page.

# Homework 06: While statement

Name: _____________________________________________ Alpha: ___________________

Describe help received: ________________________________________________________

• Due before class on Wednesday, January 25
• This homework contains code to be submitted electronically. Put your code in a folder called hw06 and submit using the 204sub command.
• This is an electronic homework and you do not need to print out anything to turn in during class.

# Assignment

1. Required reading: Sections 1 (The idea of a loop) and 2 (While loop examples) from the Unit 3 notes.
2. Write a program called gauss.c that reads an integer $$n$$ from the user, and then uses a while loop to add up the numbers from 1 to $$n$$ and print out the sum.

For example, if $$n=5$$, then the result would be $$1+2+3+4+5$$, which comes out to 15.

Example of running your program:

roche@ubuntu$./gauss Enter n: 5 The sum of numbers from 1 up to 5 is 15 roche@ubuntu$ ./gauss
Enter n: 100
The sum of numbers from 1 up to 100 is 5050