2. Reindeer don't go to public school, they’re elf taught.
PC01 Term 1 Consolidation
Reindeer don't go to public school, they’re elf taught.

3. Today we are going to consolidate everything we’ve learnt so far
Introduction
Today we are going to consolidate everything we’ve learnt so far
Feel free to pick any topic you want
All work should be done in the same solution

4. Index Variables & Data types Random number generators If statements
Arrays
Fixing errors
Click me
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5. Variables
Make 5 variables:
string input
bool isNumber
double decimalNumber
int wholeNumber
char character
Get some input from the console using Console.ReadLine() and save it in input

6. Save the result in isNumber
Variables 2
Use Double.tryParse(input, out decinalNumber) to get a decimnal number from the console
Save the result in isNumber
Take the decimal result and save it in your wholeNumber variable
You will need to use casting

7. Using casting, save your value from wholeNumber in character
Variables 3
Using casting, save your value from wholeNumber in character
Print all 5 variables to the console
Should get something like this:

8. Random number generators 1
Create 3 random number generators
Call them rng1, rng2 and rng3
Put “1”(no speech marks) in brackets after Random() for rng1 and rng2
Leave brackets for rng3 empty

9. Random number generators 2
Generate three random numbers between 1 and 100 (inclusive!) using rng1 and print them
Repeat the same for rng2 and rng3
Every time you run your program, six numbers will stay the same and three numbers will be different every time

10. If statements 1
Create two variables:
boolean snow
int temperature
Make a random number generator and assign random values to both variables
You can use “snow = (rng.Next(2) == 0)” to generate a random boolean
For temperature, use rng.Next(-10, 11);

11. Run your program. Make sure it prints something every time you run it!
If statements 2
Make an if statement
If it is not snowing and temperature is less than zero output “The snowman is feeling great!”
If temperature is greater or equal to zero, print “Oh no, the snowman is melting!”
Otherwise, print “There is so much snow that I can’t find the snowman!”
Run your program. Make sure it prints something every time you run it!

12. Create an array of strings and call it cats
Arrays 0
Create an array of strings and call it cats
Using curly brackets, save three cat names in it
Create another array of strings called dogs
This time, use “new string[3]” and assign it three dog names using dogs[index]
Make a random number generator

13. Pick a random cat form cats and save it in a variable
Arrays 1
Pick a random cat form cats and save it in a variable
It’s index must be between 0 and .Length (non-inclusive)
Pick a random dog and save it as well
Print both of them to the console
Using an if statement, output which name is longer
You will need to use “.Length”

14. Arrays 2
Create a string variable called input and get it a value from the console
Create an array of characters called letters and say that it’s equal to “input.ToCharArray()”
This will split your string into an array of characters

15. Create a new String variable called result
Arrays 3
Create a new String variable called result
Give it the following value:
String.Join(“la”, letters);
It will insert “la” between all letters
Print your result to the console
Test your program, it should convert your input like this:
banana -> blaalanlaalanlaa

16. Debugging is a vital skill for any programmer
Fixing errors
Debugging is a vital skill for any programmer
It’s time for you to get a bit of practise!
Click here:
… or type this link: goo.gl/Xb9sy5
You will need to unzip the folder (right click -> Extract all…) and double click on FixMe.sln
Download the program

17. Enjoy your Christmas break!
That’s it for this term!
Enjoy your Christmas break!