Module 1 & 2.ipynb

Kernel: Python 3

Elements of a Programming Language:

• Alphabet

• Dictionary

• Syntax

• Semantics

Literals/Types:

• Boolean (True, False)

• Integer (1, 2, 3, 4, 5)

• Float (1.0, 3.14, 9.67)

• String ("This is a string too",'This is also a string')

• Scientific notation (1e10)

Comments

Single line (#)
Multiple Lines (""" """)
""" This is a comment """

Help Command

dir(print)
help(print)

Print Aestericks (*) Seperator Between Alphabets

print('a','b','c', sep='*')

a*b*c

Print Alphabets with a single tab/space in between

print('a','b','c', end='\t')

a b c	

Input Command Function and its Input Types

help(input)

String Input

a = input("Input Something Please:\t")
print(type(a))

Input Something Please:	This is a test
<class 'str'>

Integer Input

numberOfApples = input("Please enter number of Apples required:\t")
numberOfApples = int(numberOfApples)
print(type(numberOfApples))

Please enter number of Apples required:	10
<class 'int'>

Numerical Types:

• Binary -> 0b1101

• Octal -> 0o12354

• Decimal -> 1212

• Hexadecimal -> 0x1ae

# Binary
print(101112)

101112

# Octal
print(0b101)

5

# Decimal
print(0o33)

27

# Hexadecimal
print(0xFFEE)

65518

Numeric Operations Types:

# Exponent **
print(2**2)

4

# Multiplication *
print(2*3)

6

# Division /
print(6/3)

2.0

# Divison with Remainder Rounded Off
print(2%3)

2

# Integer Divison Operator
print(4//4)

1

# Addition 
print(2+3)

5

# Subtraction
print(3-6)

-3

# Print hyphen strings with by multiplication
print('-'*3)

---

Using Strings with Operators

print("Loving" + "Dublin")

LovingDublin

print("Pwned"*5)

PwnedPwnedPwnedPwnedPwned

loveStars = '*' * 25
print(loveStars)

*************************

Assginments and Shortcuts:

a = 1
a **= 5
print (a)

1