Scribd
Upload
68 views2 pages

"# This Is Not A Comment Because It's Inside Quotes.": Print Print

This document provides an introduction to Python programming including comments, print statements, input functions, basic math operations, variables, and data types. It shows how to get user input, perform calculations, convert between data types, and store values in variables. Calculations include addition, subtraction, multiplication, division, exponents, and modulus. Integer, float, and string variables are created and used to store and display values.

Uploaded by

Mthab'seni Mbokazi
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
68 views2 pages

"# This Is Not A Comment Because It's Inside Quotes.": Print Print

This document provides an introduction to Python programming including comments, print statements, input functions, basic math operations, variables, and data types. It shows how to get user input, perform calculations, convert between data types, and store values in variables. Calculations include addition, subtraction, multiplication, division, exponents, and modulus. Integer, float, and string variables are created and used to store and display values.

Uploaded by

Mthab'seni Mbokazi
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 2

4/8/2020 Pastebin.com - Printed Paste ID: https://pastebin.

com/i6eSqqyW

1. #COMMENTS:
2. #This is the second comment
3. a = 1 #and this is the third comment
4. text = "# This is not a comment because it's inside quotes."
5.
6. #print displays a string
7. #strings can be within single or double quotation marks
8. #we will use double quotation marks in class
9. print("Welcome to Python!") #same as print('Hello Python!')
10. print() #leave a blank line
11.
12. #input function
13. name = input("What is your name? ")
14. print("Hello", name)
15.
16. calc = input("Enter a calculation: ")
17. print(eval(calc))
18.
19. input("Press any key to continue...")
20.
21. #NUMBERS:
22. print("NUMBERS:")
23. #The interpreter acts a a simple calculator when working with numbers
24. # +,-,*,/ are basic operators
25.
26. #datatypes: integer, float, complex, string, boolean
27. #whole numbers (1, 2, 18, etc) have datatype int
28. #numbers with a fractional part are type float
29.
30. #datatype in front of arg performs conversion
31.
32. print(5*3)
33. print(2**6) #powers
34. print(50-5*6)
35. print((50-5*6)/4) #divide always produces a float
36. print(8/3)
37. print(round(8/3,2)) #round off numbers
38. print()
39. print(13 / 5)
40. #floor division ( // ) returns an integer result
41. print(13 // 5) #floor division
42. print(-13 // 5)
43. #modulus - remainder from a division
44. print(17 % 3)
45. print()
46.
47. #VARIABLES:
48. #forcing a datatype
49. s = str(input("Enter your name: "))
50. x = int(input("Enter a whole number: "))
51. f = float(input("Enter a number: "))
52.
53. print()
54. print("Hello", s)

https://pastebin.com/print/i6eSqqyW 1/2
4/8/2020 Pastebin.com - Printed Paste ID: https://pastebin.com/i6eSqqyW

55. print("Your whole number was", x)


56. print("Your floating point number was", f)
57.
58. print("VARIABLES:")
59. fHeight = 3.53
60. fWidth = 2.47
61. fArea = fHeight * fWidth
62. print(fArea)
63. print("Area =", fArea)
64. print("Area = {:.3f}".format(fArea))
65. print()
66. #using a variable that has not been assigned a value will give an error
67.
68. #The last displayed expression is assigned to the variable _ automatically
69. #The _ variable can be used to continue a calculation

https://pastebin.com/print/i6eSqqyW 2/2

You might also like