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Control Statements When we write a simple program, generally it executes line by line and this execution are called sequential execution. This type of execution is suitable only for developing simple programs. It is not suitable for developing complex programs. To develop a program which contains complex logic. Then we need to execute statements according to our requirement for this we uses Control statements in which we can control the statements according to our need.  ➠ There are types of control statements in Python:- a) If... statements b) If... else.. Statements c) If...elif....else.. Statements  d) While loop  e) For loop f) Nested loop  g) Else suit h) Continue statements  i) Break statements j) Pass statements  k) Assert statements l) Return statements  ↷If... statements    Syntax:-  if condition:                 Statements Here, at first...

Membership Operators This operator helps us to check an element is found in a sequence or not. It gives there result in Boolean value (True or False). ➥There are two types of Membership operator :- a) in b) not in ➢in membership operator This membership operator returns True if an element is found in a sequence and it returns  False When an element is not found in a sequence. Program - #1 ➢not in membership operator This membership operator returns True if an element is not found in a sequence and it returns False if an element is found in a sequence. Program = #2 Identity Operators This operator helps us to check whether two element are same or not. Actually, this operator compares the memory location of two object, if the memory locations are same then objects are also same otherwise the objects are not same.                                      ...

OPERATORS IN PYTHON The general purpose of a program is to accept data and perform some operations on the data. The data in the program is stored in variables. The next question is how to perform operations on the data. For example, when a programmer wants to add two numbers, he simply type '+' symbol. This symbol performs addition operation. Such symbols are called operators. ⇨ Operator = An operator is a symbol that performs an operation.  When an operator acts on some variables then it is called operands . Example :- a + b in the given equation '+' operator acts on two operands 'a' and 'b'. If an operator acts on single operands then it is called unary operator . And when an operator acts on two operands then it is called binary operator . And when an operator acts on more than two operands (variable) It is called Tertiary operator . ➠Classifications of Operator -- a) Arthimatic operators b) Assignment operators c) Unary minu...

The control strucures are the statements that are used to alter the flow or sequence of excecution of program.  There are basically two types of control strucures:                   1. Decision making statements a) if statement          b) if -else statement          c) switch statement 2. Loop constructs: a) for loop     b) while loop           c) do-while loop We will also study about break, continue and go to in subsequent lectures Here we will cover if statement.  Firatly u need to know the symbols for various conditions they are called relational operators.  1. ==  means here "equal to " 2. <= means here "less than Or equal to" 3. >= means here "greater than Or equal to" 4.  ! = means " Not equal to" Now u are euipped  enough to learn loops.  Let's be...