Basic HTML Version

|  | Table of Contents |  | View Full Version

Page 92 - 2617_JSSPS_C-8
P. 92

    OPERATORS
                  In Python, operators can be defined as special symbols that perform arithmetic and logical computations.
                  The values that the operators use to get the output are called operands. For example, in the expression
                  10 – 5, 10 and 5 are operands, and the minus (–) sign is the operator. There are various types of operators
                  in Python. Let us discuss them one by one. Python has the following categories of operators:
                  Arithmetic Operators

                  Arithmetic operators perform arithmetic operations between two operands. The arithmetic operators
                  are defined in the following table:

                    Operator        Name                         Description                       Example        Output
                                                                                                 (x=7 and y=3)
                        +      Addition          Adds values on either side of the operator          x + y          10
                        –      Subtraction       Subtracts right hand operand from left              x – y           4
                                                 hand operand
                        *      Multiplication    Multiplies values on either side of the             x * y          21
                                                 operator

                        /      Division          Divides left hand operand by right hand              x / y         2.33
                                                 operand
                        %      Modulus           Divides left hand operand by right hand             x % y           1
                                                 operand and returns remainder
                       **      Exponentiation Performs exponential (power) calculation               x ** y         343
                                                 on operands
                        //     Floor or Integer  Divides and cuts the fractional part from           x // y          2
                               division          the result

                    Program 2: To perform all the arithmetic operators

                       Program2.py

                    File  Edit  Format   Run   Options   Window    Help

                    #Program to perform from arithmetic operators
                    a = 9
                    b = 4
                    add = a + b    #Addition
                    sub = a - b    #Subtraction
                    mul = a * b    #Multiplication
                    div = a / b    #Division
                    divl =a // b   #Floor Division
                    mod = a % b    #Modulus
                    power = a **b  #Power
                    print ("Sum is : ", add, " Difference is : " , sub, " Product is : " ,mul,
                    " Decimal division is : ", div, " Integer division is : " ,divl," Remainder
                    is : ", mod, " Raised to the power is : ", power)

                      Output

                    Sum is :  13  Difference is :  5  Product is :  36  Decimal division is :  2.25
                    Integer division is :  2  Remainder is :  1  Raised to the power is : 6561

                     90     Premium Edition-VIII

| 87 88 89 90 91 92 93 94 95 96 97 |