This document provides an overview of a one year programming course. It includes the following topics: - Programming Language, Data Structures, Algorithms, Object-Oriented Programming, and Elementary Problem Solving. - An introduction to Python programming including what Python is, its history and uses. - Details about installing Python and using the IDLE interface to write and run a simple "Hello World" Python program.

2. ONE YEAR
PROGRAMMING

4.  Programming Language
 Data Structures
 Algorithms
 Object-Oriented Programming
 Elementary Problem Solving
oneyearprogramming.com OneYearProgramming

6. PYTHON PROGRAMMING
Chapter 0
Python Overview
6

7. Topic
• Python Introduction
• What is Python?
• Story of Python
• Why Python
• Use of Python
• Python Download +
Installation
• Online Resource
• First Program - Hello
World
• Comment
• Variable + Data Type
• Variable Naming
Convention
• Input/ Output
• Type Casting
• Built in Function
7

8. PYTHON PROGRAMMING
Chapter 0
Lecture 0.0
Python Introduction
8

9. Python – What is?
• High Level
• Interpreted
• Object Oriented
• General Purpose Programming Language
• Dynamic Semantics
9

10. Python – Story
• Created by Guido van Rossum
10

11. Python – Story
• Created by Guido van Rossum
• The name Python was inspired by the BBC TV show Monty Python's
Flying Circus
11

12. Python – Story
• Created by Guido van Rossum
• The name Python was inspired by the BBC TV show Monty Python's
Flying Circus
• Implementation began in December 1989
• Initial Release (labeled version 0.9.0) => 20 February 1991
• Python 1.0 => January 1994
• Python 2.0 => 16 October 2000
12

13. Python – Story
• Created by Guido van Rossum
• The name Python was inspired by the BBC TV show Monty Python's
Flying Circus
• Implementation began in December 1989
• Initial Release (labeled version 0.9.0) => 20 February 1991
• Python 1.0 => January 1994
• Python 2.0 => 16 October 2000
• Python 3.0 => 3 December 2008
13

14. Python – Why?
• Easy to learn
• Open source
• One of the most influential programming languages
15

15. Python - Use
• Education
• Web Development
• Backend Development
• API Development
• Desktop GUI
• Scientific and Numeric
Analysis
• Data Science
• Data Analytics
• Artificial Intelligence
• Machine Learning
• Data Analysis
• Data Visualization
• Automation
16

16. Python – Download – python.org
17

17. Python – Installation
18
• Right Click
on the Icon
• Click Open

18. Python – Installation
19

19. Python – Installation
20

20. Python – Installation – Allow User Account Control
21

21. Python – Installation – Setup Progress
22

22. Python – Installation – Setup Successful
23

23. Python – After Installation
24

24. IDLE Shell Interface
25

25. IDLE Shell Interface – Option – Configure IDLE
26

26. IDLE Shell Interface – Configure IDLE - Windows
27

27. IDLE Shell Interface – Configure IDLE - Windows
28

28. IDLE Shell Interface – Configure IDLE – Shell/Ed
29

29. IDLE Shell Interface – Configure IDLE – Shell/Ed
30

30. IDLE – Edit Window
31

31. IDLE – Save a new python file
32

32. IDLE – Save a new python file
33

33. IDLE – Save a new python file
34

34. Online Resource
• python.org => Docs => Tutorial
• Python => Python Manuals => Tutorial
• Python Programming YouTube Playlist
• One Year Programming YouTube Channel
• Lecture Slide PDF
• One Year Programming Facebook Group
35

35. Any
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36. PYTHON PROGRAMMING
Chapter 0
Lecture 0.1.1
Create First Program File, Hello World, Comment
37

37. Create First Python Program File
• Python IDLE
• File -> New File -> Save (/Save As) -> hello_world.py
• Write Python Program
• Run -> Run Module (/F5)
38

38. Write First Python Program
print("Hello World")
39

39. IDLE – Save a new python file
40

40. IDLE – Save a new python file
41

41. IDLE – Save a new python file
42

42. Let’s Code

43. Comment
# Single Line Comment
"""
Multi
Line
Comment
"""
'''
Multi
Line
Comment
'''
44

44. First Python Program Modified 1
# First Python Program
# Program Name: Hello World
# Author Name: One Year Programming
# A Program to Print a text
print("Hello World")
45

45. First Python Program Modified 2
"""
First Python Program
Program Name: Hello World
Author Name: One Year Programming
A Program to Print a text
"""
print("Hello World")
46

46. First Python Program Modified 3
'''
First Python Program
Program Name: Hello World
Author Name: One Year Programming
A Program to Print a text
'''
print("Hello World")
47

47. Let’s Code

48. PYTHON PROGRAMMING
Chapter 0
Lecture 0.1.2
Variable, Data Type, Expression
49

49. Variable
• Symbolic name to store date in computer program
50

50. Data Type
• Integer => 0, 2, 20038, -332
• Float => 5.5, 3.1416, -40.56
• String => Hello World, This is 2019
• Boolean => True, False
51

51. Variable (Integer)
# Integer Variable
my_roll = 50
print(my_roll)
52

52. Variable (Integer) + Data Type
# Integer Variable with Data Type
my_roll = 50
print(my_roll)
print(type(my_roll))
53

53. Variable (Float) + Data Type
# Float Variable with Data Type
my_gpa = 4.5
print(my_gpa)
print(type(my_gpa))
54

54. Variable (String) + Data Type
# String Variable with Data Type
name = "One Year Programming"
print(name)
print(type(name))
55

55. Variable (Boolean) + Data Type
# Boolean Variable with Data Type
test = True
print(test)
print(type(test))
56

56. Variable (Boolean) + Data Type [2]
# Boolean Variable with Data Type
test = False
print(test)
print(type(test))
57

57. NoneType
# NoneType Variable with Data Type
value = None
print(value)
print(type(value))
58

58. Data Type
• str (String)
• int (Integer)
• float (Float)
• bool (Boolean)
• None (NoneType)
59

59. Variable Naming Convention
• Must begin with a letter (a - z, A - Z) or underscore (_)
• Other characters can be letters, numbers or _
• Variable names are case-sensitive
• Variables should be all lowercase
• Words in a variable name should be separated by an underscore
• Don't start name with a digit.
• Never use special symbols like !, @, #, $, %
• Reserved words cannot be used as a variable
https://visualgit.readthedocs.io/en/latest/pages/naming_convention.html
60

60. Practice Problem 0.1
1. Declare a Integer variable and print value with data type
2. Declare a Float variable and print value with data type
3. Declare a String variable and print value with data type
4. Declare a Boolean variable and print value with data type
5. Declare a NoneType variable and print value with data type
61

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62. PYTHON PROGRAMMING
Chapter 0
Lecture 0.2.1
Input Output (String)
63

63. Input/Output 1
# input a String
name = input()
print(name)
64

64. Input/Output 1 (Con.)[Display Message 1]
#input a String
print("Input Your Name")
name = input()
print(name)
65

65. Input/Output 1 (Con.)[Display Message 2]
#input a String
name = input("Input Your Name: ")
print(name)
66

66. Input/Output + Data Type
#input a String
name = input("Input Your Name: ")
print(name)
print(type(name))
67

67. Input Your Name
# Solution 1:
# input a String and Display the
String
name = input()
print(name)
# Solution 2:
# input a String with Message in
print()
print("Input Your Name")
name = input()
print(name)
# Solution 3:
# input a String with Message in
input()
name = input("Input Your Name: ")
print(name)
# Solution 4:
#input a String and Know Datatype
name = input("Input Your Name: ")
print(name)
print(type(name))
69

68. Practice Problem 0.2
1. Input your Name and print the value
2. Input your Name with a massage and print the value
3. Input your Name with a massage in input() function and
print the value
4. Input your Name with a massage in input() function and
print the value with data type
71

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70. PYTHON PROGRAMMING
Chapter 0
Lecture 0.2.2
Input Output (Number)
73

71. Input an Integer Number
age = input()
print(age)
74

72. Input an Integer Number [Con.][Data Type]
age = input()
print(age)
print(type(age))
• All Input is String in Python
• We have to Type Cast to convert String into
Integer.
75

73. Input an Integer Number (*)
age = input()
print(age)
print(type(age))
# Type Cast to Integer Number
age = int(age)
print(age)
print(type(age))
76

74. Input an Integer Number [Final]
age = int(input())
print(age)
print(type(age))
77

75. Input an Float Number
gpa = input()
print(gpa)
print(type(gpa))
78

76. Input an Float Number (*)
gpa = input()
print(gpa)
print(type(gpa))
# Type Cast to Float Number
gpa = float(gpa)
print(gpa)
print(type(gpa))
79

77. Input an Float Number [Final]
gpa = float(input())
print(gpa)
print(type(gpa))
80

78. Built-in Function
• print()
• input()
• type()
• int()
• float()
81

79. Built-in Function
source: https://docs.python.org/3.11/library/functions.html
82

80. Practice Problem 0.3
1. Input your age and print data with type (Be sure about
type conversion to integer)
2. Input your gpa and print data with type (Be sure about
type conversion to float)
83

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82. PYTHON PROGRAMMING
Chapter 0
Lecture 0.2.3
Formatted Input Output
85

83. Formatted I/O
name = input("What is Your Name: ")
print("Hello,", name)
roll = int(input("What is Your Roll: "))
print("Your roll is:", roll)
gpa = float(input("What is Your GPA: "))
print("Your GPA is", gpa)
86

84. Formatted I/O 2
name = input("What is Your Name: ")
roll = int(input("What is Your Roll: "))
gpa = float(input("What is Your GPA: "))
print(name, roll, gpa)
print(name, roll, gpa, sep=",")
87

85. Formatted I/O 3
#Input Name with Formatted Output
name = input("What is Your Name: ")
print("Hello,",name)
print("Hello,", name, "How are You", name, "?")
print("Hello,", name, "nHow are You", name, "?")
print("Hello, {}nHow are You {}?".format(name,name))
print(f"Hello, {name}nHow are You {name}?")
88

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87. PYTHON PROGRAMMING
Chapter 1
Basic Programming
91

88. Topic
• Operator
• Arithmetic Operation
• Assignment Operation
• Arithmetic Operation Example
• More Built in Function Example
• Math Module Example
92

89. Operator in Python
• Operators are special symbols in that carry out arithmetic or logical
computation.
• The value that the operator operates on is called the operand.
• Type of Operator in Python
• Arithmetic operators
• Assignment operators
• Comparison operators
• Logical operators
• Bitwise operators
• Identity operators
• Membership operators
93

90. PYTHON PROGRAMMING
Chapter 1
Lecture 1.1.0
Basic Arithmetic Operator
94

91. Arithmetic Operator in Python
Operation Operator
Addition +
Subtraction -
Multiplication *
Division /
Modulo %
Floor Division //
Exponentiation **
95

92. Assignment Operator in Python
Operation Operator
Assign =
Add AND Assign +=
Subtract AND Assign -=
Multiply AND Assign *=
Divide AND Assign /=
Modulus AND Assign %=
Exponent AND Assign **=
Floor Division Assign //=
Note: Logical and Bitwise Operator can be used with assignment.
96

93. Summation of two number
a = 5
b = 4
summation = a + b
print(summation)
97

94. Summation of two number – User Input
a = int(input())
b = int(input())
summation = a + b
print(summation)
98

95. Difference of two number
a = int(input())
b = int(input())
difference = a - b
print(difference)
99

96. Product of two number
a = int(input())
b = int(input())
product = a * b
print(product)
100

97. Quotient of two number
a = int(input())
b = int(input())
quotient = a / b
print(quotient)
101

98. Reminder of two number
a = int(input())
b = int(input())
reminder = a % b
print(reminder)
102

99. Practice Problem 1.1
• Input two Number form User and calculate the followings:
1. Summation of two number
2. Difference of two number
3. Product of two number
4. Quotient of two number
5. Reminder of two number
103

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101. PYTHON PROGRAMMING
Chapter 1
Lecture 1.1.1
More Arithmetic Operator
105

102. Floor Division
a = int(input())
b = int(input())
floor_div = a // b
print(floor_div)
a = float(input())
b = float(input())
floor_div = a // b
print(floor_div)
a = 5
b = 2
quo = a/b
= 5/2
= 2.5
quo = floor(a/b)
= floor(5/2)
= floor(2.5)
= 2
106

103. Floor Function
import math
print("Floor")
print(math.floor(5.6))
print(math.floor(5.0))
print(math.floor(5.2))
print(math.floor(5.5))
import math
print("Floor")
print(math.floor(-5.6))
print(math.floor(-5.0))
print(math.floor(-5.2))
print(math.floor(-5.5))
107

104. Floor Function: Solution
import math
print("Floor")
print(math.floor(5.6))=>5
print(math.floor(5.0))=>5
print(math.floor(5.2))=>5
print(math.floor(5.5))=>5
import math
print("Floor")
print(math.floor(-5.6))=>-6
print(math.floor(-5.0))=>-5
print(math.floor(-5.2))=>-6
print(math.floor(-5.5))=>-6
108

105. Ceil Function
import math
print("Ceil")
print(math.ceil(5.6))
print(math.ceil(5.0))
print(math.ceil(5.2))
print(math.ceil(5.5))
import math
print("Ceil")
print(math.ceil(-5.6))
print(math.ceil(-5.0))
print(math.ceil(-5.2))
print(math.ceil(-5.5))
109

106. Ceil Function: Solution
import math
print("Ceil")
print(math.ceil(5.6))=>6
print(math.ceil(5.0))=>5
print(math.ceil(5.2))=>6
print(math.ceil(5.5))=>6
import math
print("Ceil")
print(math.ceil(-5.6))=>-5
print(math.ceil(-5.0))=>-5
print(math.ceil(-5.2))=>-5
print(math.ceil(-5.5))=>-5
110

107. Round Function
print("Round")
print(round(5.6))
print(round(5.0))
print(round(5.2))
print(round(5.5))
print("Round")
print(round(-5.6))
print(round(-5.0))
print(round(-5.2))
print(round(-5.5))
111

108. Round Function: Solution
print("Round")
print(round(5.6))=>6
print(round(5.0))=>5
print(round(5.2))=>5
print(round(5.5))=>6
print("Round")
print(round(-5.6))=>-6
print(round(-5.0))=>-5
print(round(-5.2))=>-5
print(round(-5.5))=>-6
112

109. Find Exponent (a^b). [1]
a = int(input())
b = int(input())
# Exponent with Arithmetic Operator
# Syntax: base ** exponent
exp = a ** b
print(exp)
113

110. Find Exponent (a^b). [2]
a = int(input())
b = int(input())
# Exponent with Built-in Function
# Syntax: pow(base, exponent)
exp = pow(a,b)
print(exp)
114

111. Find Exponent (a^b). [3]
a = int (input())
b = int(input())
# Return Modulo for Exponent with Built-in Function
# Syntax: pow(base, exponent, modulo)
exp = pow(a,b,2)
print(exp)
a = 2
b = 4
ans = (a^b)%6
= (2^4)%6
= 16%6
= 4
115

112. Find Exponent (a^b). [4]
import math
a = int(input())
b = int(input())
# Using Math Module
exp = math.pow(a,b)
print(exp)
116

113. Find absolute difference of two number. [1]
a = int(input())
b = int(input())
abs_dif = abs(a - b)
print(abs_dif)
a = 4
b = 2
ans1 = abs(a-b)
= abs(4-2)
= abs(2)
= 2
ans2 = abs(b-a)
= abs(2-4)
= abs(-2)
= 2
117

114. Find absolute difference of two number. [2]
import math
a = float(input())
b = float(input())
fabs_dif = math.fabs(a - b)
print(fabs_dif)
118

115. Built-in Function
• abs(x)
• pow(x,y[,z])
• round(x)
• https://docs.python.org/3.11/library/functions.html
119

116. Math Module
• math.floor(x)
• math.ceil(x)
• math.pow(x, y)
• math.fabs(x)
• https://docs.python.org/3.11/library/math.html
120

117. Practice Problem 1.2
• Input two number from user and calculate the followings:
(use necessary date type)
1. Floor Division with Integer Number & Float Number
2. Find Exponential (a^b) using Exponent Operator, Built-in
pow function & Math Module pow function
3. Find Exponent with modulo (a^b%c)
4. Find absolute difference of two number using Built-in
abs function & Math Module fabs function
122

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119. PYTHON PROGRAMMING
Chapter 1
Lecture 1.2
Arithmetic Operation Example
124

120. Average of three numbers.
a = float(input())
b = float(input())
c = float(input())
sum = a + b + c
avg = sum/3
print(avg)
125

121. Area of Triangle using Base and Height.
b = float(input())
h = float(input())
area = (1/2) * b * h
print(area)
126

122. Area of Triangle using Length of 3 sides.
import math
a = float(input())
b = float(input())
c = float(input())
s = (a+b+c) / 2
area = math.sqrt(s*(s-a)*(s-b)*(s-c))
print(area)
𝑎𝑟𝑒𝑎 = 𝑠 ∗ (s−a)∗(s−b)∗(s−c)
𝑠 =
𝑎 + 𝑏 + 𝑐
2
127

123. Area of Circle using Radius.
r = float(input())
pi = 3.1416
area = pi * r**2
print(area)
𝑎𝑟𝑒𝑎 = 3.1416 ∗ 𝑟2
128

124. Area of Circle using Radius.
import math
r = float(input())
pi = math.pi
area = pi * r**2
# area = pi * pow(r,2)
# area = pi * math.pow(r,2)
print(area)
129
𝑎𝑟𝑒𝑎 = 3.1416 ∗ 𝑟2

125. Convert Temperature
𝐶
5
=
𝐹 − 32
9
𝐹 − 32 ∗ 5 = 𝐶 ∗ 9
𝐹 − 32 =
𝐶 ∗ 9
5
𝐹 =
𝐶 ∗ 9
5
+ 32
130

126. Convert Temperature Celsius to Fahrenheit.
celsius = float(input())
fahrenheit = (celsius*9)/5 + 32
print(fahrenheit)
𝐶
5
=
𝐹 − 32
9
𝐹 − 32 ∗ 5 = 𝐶 ∗ 9
𝐹 − 32 =
𝐶 ∗ 9
5
𝐹 =
𝐶 ∗ 9
5
+ 32
131

127. Convert Temperature Fahrenheit to Celsius.
fahrenheit = float(input())
celsius = (fahrenheit-32)/9 * 5
print(celsius)
𝐶
5
=
𝐹 − 32
9
𝐶 ∗ 9 = 𝐹 − 32 ∗ 5
𝐶 =
𝐹 − 32 ∗ 5
9
132

128. Convert Second to HH:MM:SS.
# 1 Hour = 3600 Seconds
# 1 Minute = 60 Seconds
totalSec = int(input())
hour = int(totalSec/3600)
min_sec = int(totalSec%3600)
minute = int(min_sec/60)
second = int(min_sec%60)
#print("{}H {}M
{}S".format(hour,minute,second))
print(f"{hour}H {minute}M {second}S")
# 1 Hour = 3600 Seconds
# 1 Minute = 60 Seconds
totalSec = int(input())
hour = totalSec//3600
min_sec = totalSec%3600
minute = min_sec//60
second = min_sec%60
#print("{}H {}M
{}S".format(hour,minute,second))
print(f"{hour}H {minute}M {second}S")
133

129. Math Module
• math.sqrt(x)
• math.pi
• https://docs.python.org/3.11/library/math.html
134

130. Practice Problem 1.3
1. Average of three numbers.
2. Area of Triangle using Base and Height.
3. Area of Triangle using Length of 3 sides.
4. Area of Circle using Radius.
5. Convert Second to HH:MM:SS.
6. Temperature Conversion
1. Celsius (°C) ⇔ Fahrenheit (°F)
2. Celsius (°C) ⇔ Kelvin (K)
3. Fahrenheit (°F) ⇔ Kelvin (K)
135
𝐶
5
=
𝐹 − 32
9
𝐾 = 𝐶 + 273.15

131. Practice Problem 1.4 Unit Conversion
• Weight
• Pound
• Kilogram
• Gram
• Carat
• Ounce
• Area
• Foot^2
• Meter^2
• Inch^2
• CM^2
• Mile^2
• KM^2
• Acre
• Hectare
• Length
• Mile
• Kilometer
• Meter
• Yard
• Foot
• Centimeter
• Inch
• Volume
• Inch^3
• CM^3
• Foot^3
• Metre^3
• Yard^3
• Gallon
• Liter
• Currency
• Time

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133. End of
Day 1
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134. ONE YEAR
PROGRAMMING

136.  Programming Language
 Data Structures
 Algorithms
 Object-Oriented Programming
 Elementary Problem Solving
oneyearprogramming.com OneYearProgramming

137.  Programming Language
 Data Structures
 Algorithms
 Object-Oriented Programming
 Elementary Problem Solving
oneyearprogramming.com OneYearProgramming