Embedded Files
a) Building on the sketch you made in task 3.
a) Building on the sketch you made in task 3.
Create a copy of t03_alerts.js and name it t04_variables.js
Create a copy of t03_alerts.js and name it t04_variables.js
b) Create a program that does the following:
b) Create a program that does the following:
- Define a variable to hold the current year and use it in the message you display below.
- Take the information you got from the user in the previous task and store the data in two appropriately named variables.
- Display a message that says "Hi _______, you are __ years old in ____"
- Check you have used the correct naming standards for your variables.
Does the variable that contains the current year change during the running of your program?
Does the variable that contains the current year change during the running of your program?
Should it be defined as a variable or a constant?
Should it be defined as a variable or a constant?
Should constant's name be written in camelCase of entirely in UPPER CASE?
Should constant's name be written in camelCase of entirely in UPPER CASE?
ITERATIVE DEVELOPMENT:
ITERATIVE DEVELOPMENT:
Documenting the use of:
Documenting the use of:
- variables to hold data which does not change during the running of the program
- constants to hold data which does not change during the running of the program
Then explaining why you used one over the other is a good example of Iterative Development.
Then explaining why you used one over the other is a good example of Iterative Development.
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