Python Operator

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 Python Operator

2. Comparison operator:

Define:

 The operator or symbol that is used to compare two or more values.

  • It returns the results as true or false.
  • It is used for condition and decision-making.
  • The symbols are : = =,  >,  <,  > =,  < =,  and  !=.

Some examples are as follows:

a = 12

b = 10

  • ==

If we write to compare the above two variables as a==b, it will return false because 12 and 10 are not equal.

  • > 

This operator is 'is greater'. This operator checks that the first value is greater than the second. As a > b, it will return true because 12 is greater than 10.

  • <

This operator is 'is less than'. This operator checks that the first value is less than the second. As a < b, it will return true because 12 is greater than 10.

  • > =
This operator is the combination of two symbols > and =. This operation is solved in two steps. If one condition is true, it will return true as a whole. Otherwise false.

a  > =  b it solves as:

a > b    |  12 > 10    (true)

a = b  |  12 = 10    (false)

So this condition is true.

  • < =

This operator is also the combination of two symbols < and =, less than, and equal to This operation is also solved in two steps. If any one condition is true, it will return true. Otherwise false.

a  < =  b it solves as:

a < b   |  12 < 10       (false)

a = b  |   12 = 10       (false)

So this condition is false.

  • !=

This operator also consists of two symbols. These symbols are solved as single. It checks the first value is not equal to the second value.

a != b, the result is true, because 12 is not equal to 10.

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