2020-06-26 22:54:05 +09:00

## learning python

#### Python #1:

##### ex1

>>> print("Hello World!") … print("Hello Again") … print("I like typing this.") … print("This is fun.") … print('Yay! Printing.') … print("I'd much rather you 'not'.") … print('I "said" do not touch this.') Hello World! Hello Again I like typing this. This is fun. Yay! Printing. I'd much rather you 'not'. I "said" do not touch this.

##### ex2

I could have code like this. This will run.

##### ex3

I will now count my chickens : Hens 30.0 Roosters 97 Now I will count the eggs : 6.75 Is it true that 3 + 2 < 5 - 7? False What is 3 + 2? 5 What is 5 - 7? -2 Oh, that;s why it's Fasle. How about some more. Is it greater? True Is it greater or equal? True Is it less or equal? False

##### ex4

There are 100 cars available. There are only 30 drivers available. There will be 70 empty cars today. We can transport 120.0 people today. We have 90 to carpool today. We need to put about 3.0 in each car.

##### ex5

Let's talk about Zed A. Shaw. He's 74 inches tall. He's 180 pounds heavy. Actually that's not too heavy. He's got Blue eyes and Brown hair. His teeth are usually White depending on the coffee. If I add 35, 74, and 180 I get 289.

##### ex6

There are 10 types of people. Those who know binary and those who don't. I said: There are 10 types of people. I also said: 'Those who know binary and those who don't.' Isn't that joke so funny?! False This is the left side of…a string with a right side.

##### ex7

Mary had a little lamb. Its fleece was white as snow. And everywhere that Mary went. ………. Cheese Burger

#### Python #2:

##### ex8

learn about a more complicated formatting of a string. {}

##### ex9

how to print for multiline or nextline

##### ex10

how to use \ (using special chracter)

##### ex11

how to use key input

##### ex12

how to use key input with print

##### ex13

how to use an argument when you run script

##### ex14

how to use an argument with input

#### Python #3:

##### ex15

How to use read function from file

##### ex16

How to write file

How to copy file

##### ex18

How to use function

##### ex19

How to use function and variables

##### ex20

How to use function with file

##### ex21

How to use fucntion with return

##### ex22

repeat from ex1 to ex21 " # () ' + . < ? , = / % - * {} \n \t open read close truncate def return print

#### Python #4:

##### ex23

How to use encode and decode

##### ex24

practice function and print

##### ex25

practice import function

##### ex26

practice debug code

#### Python #5:

##### ex27

How to use True and Flase

##### ex28

How to use Boolean

##### ex29

How to use if-statement

##### ex30

How to use if-else

##### ex31

How to use if, elif

#### Python #6

##### ex32

How to use for-loop append, insert, extend, copy, remove, pop, clear, count, index, reverse, sort

##### ex33

How to use while-loop

##### ex34

How to use Accessing Elements of Lists

##### ex35

practice function, while, if

##### ex36

some rules of if, loop and tips for debugging

create calc.py

#### Python #7

##### ex37

analysis sample codes

append list

##### ex39

How to use dictionary

How to use class

practice class

#### Python #9

##### ex42

review class and object

#### Python #10

##### ex43

Analysis and Design object

#### Python #11

##### ex44

difference with inheritance and compositon

create game