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  2. Increment and decrement operators - Wikipedia

    en.wikipedia.org/wiki/Increment_and_decrement...

    The post-increment and post-decrement operators increase (or decrease) the value of their operand by 1, but the value of the expression is the operand's value prior to the increment (or decrement) operation. In languages where increment/decrement is not an expression (e.g., Go), only one version is needed (in the case of Go, post operators only).

  3. Comparison of programming languages (object-oriented ...

    en.wikipedia.org/wiki/Comparison_of_programming...

    C#: class variable = new class ... Python: variable = class ... The implementation of methods is usually provided in a separate source file, with the following syntax ...

  4. Comparison of programming languages (basic instructions)

    en.wikipedia.org/wiki/Comparison_of_programming...

    «for index» «from first» «by increment» «to last» «while condition» do statements od: for key «to upb list» do «typename val=list[key];» statements od «while condition» do statements od «while statements; condition» do statements od «for index» «from first» «by increment» «to last» do statements od: APL:While condition

  5. Thread safety - Wikipedia

    en.wikipedia.org/wiki/Thread_safety

    This approach is characteristic of functional programming and is also used by the string implementations in Java, C#, and Python. (See Immutable object.) The second class of approaches are synchronization-related, and are used in situations where shared state cannot be avoided: Mutual exclusion

  6. Operator overloading - Wikipedia

    en.wikipedia.org/wiki/Operator_overloading

    For example, consider variables a, b and c of some user-defined type, such as matrices: a + b * c In a language that supports operator overloading, and with the usual assumption that the '*' operator has higher precedence than the '+' operator, this is a concise way of writing:

  7. For loop - Wikipedia

    en.wikipedia.org/wiki/For_loop

    In computer programming, a loop counter is a control variable that controls the iterations of a loop (a computer programming language construct). It is so named because most uses of this construct result in the variable taking on a range of integer values in some orderly sequences (for example., starting at 0 and ending at 10 in increments of 1)

  8. Memory ordering - Wikipedia

    en.wikipedia.org/wiki/Memory_ordering

    The primary observable effect in a procedural programming language is assignment of a new value to a named variable. sum = a + b + c; print(sum); The print statement follows the statement which assigns to the variable sum, and thus when the print statement references the computed variable sum it references this result as an observable effect of ...

  9. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    Python supports most object oriented programming (OOP) techniques. It allows polymorphism, not only within a class hierarchy but also by duck typing. Any object can be used for any type, and it will work so long as it has the proper methods and attributes. And everything in Python is an object, including classes, functions, numbers and modules.