Operators 3

Logical Operator:

                

                    Logical operators are used to combine or connect or comparison

OPERATORS:

  Or         atleast one has to be true

  And      Both have to be true

  Not       Negates the input

Lets look at some explanation:

      

 True or True-->True

 True or False-->True

 False or False-->False

 True and False-->False

 True and True-->True

 False and False-->False

not True-->False

not False-->True

Example:(run this in python shell)

Membership Operator:

               Membership Operator are very important when it comes to sequence. We use them to check if an element is a member of sequence but also to iterate over sequence.

             Membership Operator are in and not in. In this we check if a sequence contain a certain element. If the element is in sequence it returns true or else false 

            We also use membership Operator in for Loop (loops will be explained in future post)

Example:

List = [10,20,30,40,50]    //list is always enclosed by square brackets

Print(20 in list)

Print(60 in list)

Print(60 not in list)

Print(20 not in list)

Output:

In next post lets see some interesting quiz!!