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If-then-else flow diagram A nested if–then–else flow diagram. In computer science, conditionals (that is, conditional statements, conditional expressions and conditional constructs) are programming language constructs that perform different computations or actions or return different values depending on the value of a Boolean expression, called a condition.
In this example, because someCondition is true, this program prints "1" to the screen. Use the ?: operator instead of an if-then-else statement if it makes your code more readable; for example, when the expressions are compact and without side-effects (such as assignments).
Conversely, YouTube has also allowed government to more easily engage with citizens, the White House's official YouTube channel being the seventh top news organization producer on YouTube in 2012 [289] and in 2013 a healthcare exchange commissioned Obama impersonator Iman Crosson's YouTube music video spoof to encourage young Americans to ...
The dangling else is a problem in programming of parser generators in which an optional else clause in an if–then(–else) statement can make nested conditional statements ambiguous. Formally, the reference context-free grammar of the language is ambiguous , meaning there is more than one correct parse tree .
Python sets are very much like mathematical sets, and support operations like set intersection and union. Python also features a frozenset class for immutable sets, see Collection types. Dictionaries (class dict) are mutable mappings tying keys and corresponding values. Python has special syntax to create dictionaries ({key: value})
This is an accepted version of this page This is the latest accepted revision, reviewed on 9 February 2025. This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources. Indian record label T-Series is the most-viewed YouTube channel, with over 283 billion views. The list of most-viewed YouTube ...
A multi-channel network (MCN) is an organization that works with video platforms to offer assistance to channel owners in areas such as "product, programming, funding, cross-promotion, partner management, digital rights management, monetization and sales, and audience development," [1] in exchange for a percentage of the ad revenue from the channel.
The podcast is also published in video form to the main Yogscast Youtube channel. [66] Pitch, Please is hosted by Yogscast editors Tom Hazell and Alex Turner. Each episode, the hosts discuss wacky pitches for new video games with one or more of the developers from Yogscast Games, often guest starring another member or friend of the Yogscast.