What are the Numbers in Python?

  Integers and floats are the two types of numbers in python. Integers present whole numbers like 5,-5 while floats represent decimal numbers like 3.412 the other type of number in python is the complex number which defined as (a+bj)where 'a' is the real part and b is the imaginary part. (example: 5+3j is a complex number.)

Arithmetic operations with numbers:

1. + Addition

    print(6 + 5)
    #11
   

2. - Subraction

    print(6 - 5)
    #1
   

3. * Multiplication

    print(6 * 5)
    #30
   

4. / Division

    print(6 / 5)
    #1.2
   

5. // Floor Division (Eg:5//2==2) nothing but deletion of decimal value

    print(6 // 5)
    #1
   

6. % Remainder

    print(6 % 5)
    #1
   

7. ** Exponent (Eg: 5**2==25)

    print(6 ** 5)
    #7776
   

PYTHON follows the 'PEMDAS' rule for operator 1st preference

1. P-parentheses
2. E-exponents
3. M-multiplication
4. D-division
5. A-addition
6. S-subtraction

Example 1:

    print(2-2**4/4*3)
    #-10.0 (*division forms into decimal)

Example 2:

    print(5 + (4 - 2) * 2 + 4 % 2 - 4 // 3 - (5 - 3) / 1)
    #6.0 (*division forms into decimal)