Python

Python

1. Algorithms

   • Decomposition
     • Breaking down a problem into smaller simpler steps
     • also known as factoring
     • like, how there are different ingredients in a cake: egg, flour, milk, bicarbonate of soda, butter, icing and more
   • A set of instructions to solve a problem
     • Imagine you had to show a robot how to make tea., you would have to say the instruction clearly and strategically how to make it.

2. Abstraction

   • When you block out irrelavant information and you focus on the main things.
   • such as our normal map:
   • Such as the London Underground Map

3. Sequence

   • The order a computer solves a problem

4. Variable

   • A place where certain info or data is held
   • e.g. x, y, z
   • You can use a integer to represent the variable
   • Decimals are called floats
   • they can be represented by integers aswell
   • Decimal numbers are called floats

5. Functions

   • Built-in routines that do a job

6. It's the most famous coding language

   • !HTML!
   • HTML Flashcards
   • CSS
   • Guido van Rossam created it
   • released in 1991
   • Made in 1991

7. Strings

   • they can either be in '...' "..."
     • you can describe this by: print("Hello!") or,  a=("Hello!") print(a)
   • Strings are displayed on the main website, or whatever you are creating
   • to change the case:
     • print(a.upper())
     • print(a.lower())
   • If you have a script and you have to find a word according to a number , you do this:
     • HELLO WORLD print(a[1]) = E (because it starts at 0) print(a[5]) = -(space)

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