This article provides a comprehensive overview of control statements in Python programming language along with example programs.   Introduction   Generally, a Python script executes in a sequential manner. If a set of statements should be skipped or repeated again, we should alter the flow of control. The statements which allow us to alter the […]

This article provides a overview of expression evaluation in Python programming language along with easy to understand examples.   Introduction to Expression Evaluation   A Python program contains one or more statements. A statement contains zero or more expressions. Python executes a statement by evaluating its expressions to values one by one. Python evaluates an […]

This article provides a comprehensive overview of operators in Python programming language along with relevant examples.   Following are different types of operators in Python: Arithmetic operators Relational operators Assignment operators Logical operators Bitwise operators Membership operators Identity operators   Arithmetic Operators   Following are various arithmetic operators available in Python:   Operator Description Example […]

This article provides a comprehensive overview of strings in Python programming language. All the string functions are demonstrated with examples.   Introduction to Strings in Python A string is a sequence of one character strings. Strings are used to store textual information. Examples of strings: ‘Python’ ‘Ramesh Kumar’ “A” “123”   Sequence Operations on Strings […]

This article provides a comprehensive overview of different types in Python programming language along with relevant examples.   Introduction to Types in Python In general, the structure of a Python program is as follows: Programs are composed of modules. Modules contain statements. Statements contain expressions. Expressions create and process objects.   In Python, everything is […]

This article provides an introduction to Python programming by describing what is Python, who is Python’s developer, Python applications and features, how to create and execute Python scripts, how to work with variables, what are different keywords and how to perform input/output in Python scripts.   What is Python?   Now, let’s understand about each […]