#11 Python Tutorial for Beginners | Operators in Python

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In this lecture we will learn:
- Different types of operators in Python
- Use of different operators
- Operation performed between different operators
- Logical operators and their uses
#1
- Types of operators in Python:
1. Arithmetic operators
2. Assignment operators
3. Relational operators
4. Logical operators
5. Unary operators
- Arithmetic operators are used to perform mathematical operations like addition, subtraction, multiplication, division, etc.
- Assignment operation is performed with the help of equal to(=), in which we can assign a value to the variable.
- We can also do the assignment by short-hand which means performing an arithmetic operation and then assigning the value both at the same time.
- We can also assign the values in one line for two variables.
a,b = 5,6
- Unary operator takes a single operand in an expression or a statement.
- Comparison can be performed with the help of relational operators.
- Comparison operators return a boolean value or True or False.

#2
- If you want to combine two or more conditions and then check the relation between them, then logical operators are used.
- Logical operators include And, Or and Not.
- Logical operators follow the truth table for And, Or, and Not operators.
- And the operator returns True when both conditions are true otherwise returns False.
Or the operator returns True when any of the conditions or both the conditions are True otherwise it returns False.
Not the operator reverses the value of the output.

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[abhilashdevarakonda]

none = a variable with no assaigned value
list=[ a group of mutable values]
tuple=(a group of immutable values)
set= {a group of none repeating valuves}
range=(series of values that can be expressed using end values)
mapping={storing values uses keys instead of indexing}

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[lulsec]

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[g-tech]

Integer :- a whole number value
Float :- a decimal value
String :- a text
Character :- special symbols

[tutohowto]

1- *string* = 'used to store text' e.g: *'navin'*
2-*float* = 'used to store decimal or fractional values' e.g: *2.69*
3-*integer* = 'used to store non-decimal values' e.g: *7*
4- *character* = 'used to store symbols' e.g: *@*

[shankargope]

Excellent, have got clear understanding of what operators are, their divisions based on operations, operational utility👌. Thanks a lot for the tutorial series, its helping a lot getting a hold of Python foundations step by step👍
Name of four datatypes with definition -->
1. None = variable with no assigned value
2. Numeric = int, float, complex, bool
3. Sequence = list, tuple, set, string, range
4. Dictionary = a collection of key and value pairs, where keys are unique and immutable like string or numbers

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[akashsoftengg]

Data type-->int, float, string, range, list, tuples, set etc

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[thetechpower]

DATA TYPES
1) None :It is simply null vale
2) List : collection of
elements.We use []
braces in list.it is
mutable type
3) Tuple : collection of
elements.we use ()
braces in tuple. It is
immutable type.
4) int : It is interger type
datatype that gives only
interger value.E.g.
6, 8, 9
5) float : It is decimal or
floating point type
data type that gives
only floating type
values.e.g.5.7
6) complex : It is a datatype
which contains
complex digits
such 6+8j

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Your way of teaching is very simple, effective and interactive.