IP_PYTHON_PROGRAMMING_CLASS_NOTES_2

CLASS - APRIL 23, 2023 - SUNDAY - CLASS 2 @6PM EST	

 You can work with numbers in Python which makes Python an awesome Python language.

- Task 1: Storing numbers within variables containers
- Task 2: Playing with number functions
    - Functions are statements that perform a specific task
    - STR - prints out numbers alongside strings - converts a number to a string
    - ABS - prints the absolute value of a number 
    - POWER - allows you to pass two pieces of numerical data to get the power of the particular number
    - MAX function - gives you the highest function number you put in brackets or parenthesis
    - MIN function - opposite of the MAX function
    - ROUND function - rounds the number 
    - IMPORT function - used to import other math functions to use (from math import “)

STR () FUNCTION

A function is a piece of code in python that performs a specific task

+ OPERATOR

In python, operators are special characters used for a specific operation. Operators are usually used to link several operands (values/data) to form a new value.

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#CLASS 3 - STORING NUMBERS WITHIN VARIABLES

my_num = 50 
print(my_num)

my_num = 150 
print(my_num)

my_num = 200
print(my_num)

my_num = 10
print(my_num)

number_my = 5
print(number_my)

my_num = 1000
print(my_num)

my_string = 100
print(my_string)

my_num = 90
print(str(my_num) + " is the best number ever!")

#USING THE STR FUNCTION () TO CONVERT A NUMBER INTO A STRING

my_num = 23
print(my_num)

my_num2 = 75
print(my_num2)

#COMMON NUMBER FUNCTIONS TO USE IN PYTHON
#ABS FUNCTION  - THIS PRINTS THE ABSOLUTE VALUE OF A NUMBER

my_num = 80
print(abs(my_num))

my_num2 =  -50
print(abs(my_num2))

my_num3 = -15
print(abs(my_num3))

my_num4 = -10
print(abs(my_num4))

my_num5 = -20
print(abs(my_num5))

#COMMON NUMBER FUNCTIONS TO USE IN PYTHON
#POWER FUNCTION - THIS ALLOWS US TO PASS IN TWO PIECES OF NUMERICAL INFORMATION TO GET THE POWER RESULT FROM THE NUMBER

print(pow(3,5))
print(pow(4,9))
print(pow(8,100))
print(pow(90,40))
print(pow(4,9))

#COMMON NUMBER FUNCTIONS TO USE IN PYTHON
#MAX FUNCTION - THIS GIVES YOU THE HIGHEST NUMBER OUT OF THE NUMBERS YOU PUT IN THE PARENTHESIS

print(max(4,2))
print(max(8,100,))
print(max(50,20))
print(max(1,2))
print(max(45,97))

#COMMON NUMBER FUNCTIONS TO USE IN PYTHON
#MIN FUNCTION - THIS IS THE OPPOSITE OF THE MAX FUNCTION - MINIMUM NUMBER FROM TWO NUMERICAL VALUES

print(min(2,1))
print(min(5,9))
print(min(10,15))
print(min(4,16))
print(min(100,250))
print(min(30,40))

#COMMON NUMBER FUNCTIONS TO USE IN PYTHON
#ROUND FUNCTION - THIS ROUNDS THE NUMBER TO IT'S CORRECT VALUE

print(round(8.6))
print(round(7.1))
print(round(9.0))
print(round(5.2))
print(round(8.7))

#COMMON NUMBER FUNCTIONS TO USE IN PYTHON
#IMPORT FUNCTION - USED TO IMPORT OTHER MATH FUNCTIONS TO USE IN YOUR PYTHON PROGRAM

from math import * (required command in order to use the square root function in python)

print(sqrt(90))
print(sqrt(150))
print(sqrt(20))
print(sqrt(35))
print(sqrt(70))

#COMMON NUMBER FUNCTIONS TO USE IN PYTHON
#IMPORT FUNCTION - USED TO IMPORT OTHER MATH FUNCTIONS TO USE IN YOUR PYTHON PROGRAM

from math import * (required command in order to use the square root function in python)
print(tan(40))
print(tan(20))
print(tan(90))
print(tan(65))
print(tan(23))

URL FOR ALL THE MATHEMATICAL FUNCTIONS WITHIN PYTHON IMPORT (FROM MATH IMPORT *) :
https://docs.python.org/3/library/math.html

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HOMEWORK ASSIGNMENT:

Add to your python journal documenting your work.
Write 5 pieces of code each for each numbers topic we worked in today

- STR FUNCTION
- ABS FUNCTION
- POWER FUNCTION
- MAX FUNCTION
- MIN FUNCTION
- ROUND FUNCTION
- IMPORT FUNCTION (FROM MATH IMPORT *) 
    - SQRT
    - TAN

Send all homework by Saturday 11:59 PM EST
Send to my email: matthewstravels85@gmail.com