Foros MenúNavegación del ForoForoActividadMigajas del Foro - Te encuentras aquí:Proyectos Colaborativos del Estado de SinaloaLA BASURA: FORO IBasic Concepts of Python for Begi …Publicar MensajePublicar Mensaje: Basic Concepts of Python for Beginners <blockquote><div class="quotetitle">Citando a Invitado del 16 septiembre, 2024, 6:50 am</div><span style="font-weight: 400">Here are some basic concepts in Python for beginners –</span> <span style="font-weight: 400">A variable is a container for storing a value in Python. By assigning a value to a variable with the "=" operator, you can create a variable. Any data type, including strings, integers, and floating-point numbers, can be used to represent the value. A variable can be used throughout your program once it has a value.</span> <span style="font-weight: 400">Data Types Strings, integers, and floating-point numbers are just a few of the built-in data types available in Python. In Python, the type of value a variable holds is referred to as a data type. </span> <span style="font-weight: 400">There are a few pre-built data types in Python:</span> <span style="font-weight: 400">Numbers: This includes floating-point numbers like 3.14 and 1.23, as well as integers like 1, 2, and 3. A sequence of characters, such as "hello" and "world," is called a string. Single or double quotes can be used to enclose strings. Lists: A collection of items that can be arranged in any order. Items are separated by commas in lists, and square brackets are used to write them. Tuples: Similar to a list, a tuple cannot be changed because its items cannot be changed. Round brackets are used to write plurals, and commas are used to separate items. Dictionary: Key-value pairs are the foundation of a dictionary. </span> <span style="font-weight: 400">Curly braces are used to write dictionaries, and colons are used to separate values and keys in Boolean: True or False, there is no such thing as a Boolean data type: The null value or none is represented by the special constant None. The built-in type() function can be used to determine a variable's data type.</span> <span style="font-weight: 400">Operators Python provides support for a variety of logical and mathematical operators, including +, -, *, /, and %. Operators are special symbols in Python that carry out particular operations on one or more operands (the values or variables being operated on).</span> <span style="font-weight: 400">It is used to execute various codes based on particular conditions with conditional statements. The if-else statement is the most prevalent type of conditional statement. The following is the basic syntax for an if-else statement:</span></blockquote><br> Cancelar
