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Unit 3

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Lab 3: Input, Processing, and Output
This lab accompanies Chapter 2 (pp. 56-68) of Starting Out with Programming Logic & Design.
Chris Garcia
Name: ___________________________

Lab 3.1 – Pseudocode

This lab requires you to think about the steps that take place in a program by writing pseudocode. Read the following program prior to completing the lab.

Write a program that will take in basic information from a student, including their name and how many credits they have taken in Network Systems Administration program. The program will then calculate how many credits are needed to graduate. Display should include the student name and the number of credits left to graduate. This should be based off a 90 credit program, where some courses are half credits.

Step 1: This program is most easily solved using just a few variables. Identify potential problems with the following variables declared in the pseudocode. Assume that the college has the ability to offer half credits. (Reference: Variable Names, page 39-40).

|Variable Name |Problem (Yes or No) |If Yes, what’s wrong? |
|Declare Real creditsTaken |n | |
|Declare Int creditsLeft |y | |
|Declare Real studentName |y | |
|Constant Real credits Needed = 90 |y | |

Step 2: What is wrong with the following calculation? (Reference: Variable Assignment and Calculations, page 43).

Set creditsLeft = creditsTaken –...

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