Python

Python

1. World's Fastest Programming language.

   • * World's Fastest Programming language. *used by software engineers, mathematicians, and data analysist. * can be used for artificial intelligience.
   • used by software engineers, mathematicians, and data analysist.
     • can be used for artificial intelligience.

2. Frying an egg

   • 1.Get a frying pan
   • 2. Put pan on hob
   • 3.Turn on the hob
   • 4.Put oil in the pan
   • 5.Hold egg over pan
   • 6.Break an egg

3. What is the lesson we learn from frying an egg

   • Algoithm is the different precise steps to solve a problem in computing science
     • If coding is all in the right order when solving a problem in computing science- it is called Algorithm
       • Algorithm are the simplest steps available
         • Algorithm is given to computers to solve the problems
           • Dictionary Definition:a process or set of rules to be followed in calculations or other problem-solving operations, especially by a computer.
             • Breaking a problem into smaller parts is called DECOMPOSITION
               • BY doing this it leads to an algorithm

4. Python's developing environment

   • is called IDLE- Integrated Development Environment
     • Has to modes- interactive and script mode
       • Interactive mode lets you see your results as you type them

5. Sequencing

   • When you do something after the other
   • e.g.m=5 n=6 t=m+n print(t)

6. Debugging

   • Taking the error out of the code

7. Facts you need to know

   • Python influenced javascript
   • People prefer python over french
   • Big companies use python
   • Errors are called Bugs
   • Syntax error
     • An error in the source code
       • Solves the error in the source code
   • Whenever saving a document,save with a.py as the ending.

8. Variable

   • A variable is a location in the memory which you can temporarily store text or numbers
   • It's not permanent because you can change it
   • e.g. x=1 y=2 x+y=z so z=3--- this is permanent
   • Variables can only contain numbers, letters and underscores
   • A variable name cannot start with a number
   • You can't use python as a "reserved word" as a variable name will result as a syntax error.