Northcentral Technical College Introduction To Programming
10-152-310
Introduction to Programming with JavaScript NTC 10-152-310

Learning Plan 3 3.2 Lab 1

# 3.2 Lab 1

#### File: /Learning Plan 3/3.2lab1.html

### Student

- Name:
- Section:
- Email:

## Lab Steps

1. Open this file in Firefox and Microsoft Visual Studio.
2. Add your name, section, and email.
3. Add code after the line: `YOUR CODE STARTS AFTER THIS LINE:` to complete this lab.
4. Your output should look like the Example Output below.
5. Variable declarations section
   1. Write a comment that identifies this coding section.
   2. Add the following variables:
      1. `addTotal`
      2. `subtractTotal`
      3. `total`
      4. `numberOne`
      5. `numberTwo`
      6. `numberThree`
      7. `numberFour`
6. Assignments section
   1. Write a comment that identifies this coding section.
   2. Prompt the user for a number and set it to `numberOne`.
   3. Repeat this for the next three numbers.
   4. Convert the entered strings to numbers in-place.
7. Calculations section
   1. Write a comment that identifies this coding section.
   2. Add `numberOne` to `numberTwo` and put the results into `addTotal`.
   3. Subtract `numberFour` from `numberThree` and put the results into `subtractTotal`.
   4. Add `addTotal` and `subtractTotal` and put the results into `total`.
8. Output section
   1. Write a comment that identifies this coding section.
   2. Display `addTotal` and `subtractTotal` on their own lines with labels.
   3. Display `total` on its own line with a label.

- Note: Make sure you have a blank line between the coding sections.

### Example Output

    addTotal: 456
    subtractTotal: 111

    total: 567

### Your Output:

### Lab Exercises

- Here is the assignment that goes with this lab.
  - 3.2 Assignment 1