73 lines
1.9 KiB
Python
73 lines
1.9 KiB
Python
# Copyright 2022, Rayyan Hodges, TAFE NSW
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# rayyan.hodges@studytafensw.edu.au
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#Example 1
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x = 42 # is of type int
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y = "Rayyan" # y is type of string
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print(x)
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print(y)
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#Example 2
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x = 42 # x is of type int
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print(x)
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x = "Arthur" # x is now type of string
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print(x)
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#Example 3
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theMeaningOfTheUniverse = 123456789 # this variable is a bit long but good to read.
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print(theMeaningOfTheUniverse)
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#Example 4 - Variable intended to cause error (originally "2ndBirdType" Cannot be variable at the start. Replaced with underscore.
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_2ndBirdType = "African Swallow"
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print(_2ndBirdType)
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#Example 5 - Creating variables to combine - concatenate
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birdtype1 = "African Swallow" # This variable contains a string.
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print("How fast can an unladen " + birdtype1 + " fly?")
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#Example 6 - Converting interger variable to string
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birdtype1 = "African Swallow" # This variable contains a string value
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_indicatedAirSpeed = 12 # This variable contains an interger value.
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print("The indicated air speed of an "+ birdtype1 + " is " + str(_indicatedAirSpeed) + " knots.")
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#Example 7 - Running code and reviewing the result
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print(3+2)
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print(320+12553212)
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print(3-2)
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print(3*2)
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print(55/3)
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print(55%3)
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print(3**3)
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print(5//2)
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print(5//3)
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print((5+7) * (22-3) * (3/9))
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#Example 8 - Determining if a users mathematical imput is even or odd.
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usersNumber = int(input("Please enter a number "))
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if (usersNumber % 2) == 0:
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print("Thanks! Your number is even.")
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else:
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print("Thanks! Your number is odd.")
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#Example 9 - Exploring Comparison Operators
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x=5
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y=9
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#Check if y is greater than x
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print("x > is ", x > y)
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#Check if y is less than x
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print("x < y is ", x <y)
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#Now check if x and y are equal
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print("x == y is ", x == y)
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#Check if x and y are not equal
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print("x != y is ", x != y)
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#Check if x is greater than or equal to y
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print("x >= y is ", x >= y)
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#Check if x is less than or equal to y
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print("x <= y is ", x <= y)
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