Work for Mr Ali's Classes
Main
Theory Notes
Exam Questions
Review initial learning through use of questions
Programming Languages Presentation
Download the worskheet below and complete it using the linbk provided.
How do we design a program. Identify the variables, create an algorith and then produce the program
Create a program which requests the length of the Opposite and adjacent sides of a right angled triangle and the calculates the Hypotenuse using the pythagoras theorem.
Modify your program to allow calculation of the other two sides.
Review how to design a program – identfy variables and then produce code
To be able to create a maze game in scratch
Use the tutorial below to help you create a maze game using scratch:
To help you develop a better understanding of the creation of websites complete the following tutorials:
Create and account on code academy by clicking the link below:
Then start doing the HTML course
Use this example program to help you check for lower and upper case letters.
Click here to look at the example program:
You need to create a program which asks the user to guess a number between 1 and 10. If the guess is higher ask the user to guess lower, and if the guess is too low ask the user to guess higher.
Generate a random number for the user to guess.
Limit the number of guesses to 5 if the user doesn’t get the number in 5 guesses print sorry you lost.
Code Maker (and Breaker) – Lite Version
Write a program that will do the following:
• Print a menu:
Code Maker (and Breaker)
1 – Encode a letter
2 – Decode a letter
9 – Exit
Enter an option:
• If ‘1’ is entered, prompt for a letter and use a selection statement to convert the letter into an integer (a = 1, b = 2, etc.).
• If ‘2’ is entered, prompt for an integer, check it is valid (prompt again if invalid) and convert the integer into a letter.
• If ‘9’ is entered, print a goodbye message and exit (break)
• If another value is entered, print an error message and print the menu again.
