Page 122 - Trackpad_V1_Book 6_Flipbook
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Comments are not a part of the program, but they do enhance the interactivity of the program
and make them readable. Python supports two types of comments: single-line comments and
multiline comments.
Single-line Comment
Python uses the hash (#) symbol for writing single-line comments.
Example:
Program: # printing a string
print(“Hello TrackPad”)
Output: Hello TrackPad
Multiple-line Comment
Python does not have a syntax for multiline comments. To add a multiple-line comment, you
could insert a # for each line.
Example:
Program: #print three names
print(“Roli”)
print(“Proloy”)
print(“Devansh”)
Output: Roli Proloy Devansh
However, the text written inside triple quotes (‘’’ or ‘’””) is also considered a comment. You can
use the triple quotes to write multiline comments.
Write 'T' for True and 'F' for false.
1. Variables are memory reference points where we store values.
uiz Bee 2. An Integer is a collection of one or more characters put in single
or double-quotes.
OPERATORS IN PYTHON
20 + 10
Operators are the special symbols that are used to perform
computations. The values which the operators use to get the output
are called operands. Operand Operator
(+) Addition operator: It is an arithmetic operator which is used to perform addition. Arithmetic
operators perform arithmetic operations between two operands. Some more arithmetic
operators are:
(–) Subtraction operator: It subtracts the right-hand operand from the left-hand operand.
(*) Multiplication operators: It multiplies values on either side of the operator.
120 Trackpad (Version 1.0)-VI

