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A do while loop is a control flow statement that executes a block of code and then either repeats or exits depending on a condition. Learn the syntax, examples and comparison with other loop constructs in various programming languages.
Duff's device is a C programming technique to manually implement loop unrolling by interleaving do-while and switch statements. It was invented by Tom Duff in 1983 to speed up a real-time animation program and is valid C but controversial.
The Arduino Uno is an open-source microcontroller board based on the Microchip ATmega328P microcontroller (MCU) and developed by Arduino.cc and initially released in 2010. [2] [3] The microcontroller board is equipped with sets of digital and analog input/output (I/O) pins that may be interfaced to various expansion boards (shields) and other circuits. [1]
A magic number is a constant value in source code that has unexplained meaning or could be replaced with a named constant. Learn why using magic numbers is bad programming style and how to avoid it.
Arduino is a company, project, and community that designs and manufactures single-board microcontrollers and kits for building digital devices. Learn about the history, features, and applications of Arduino boards, as well as the trademark dispute and merger of Arduino LLC and Arduino SRL.
ATmega328 is a single-chip microcontroller by Atmel (now Microchip) with 32 KB flash memory, 1 KB EEPROM, and 23 I/O lines. It is used in many Arduino projects and has various features and modes of operation.
A while loop is a control flow statement that repeats code until a condition is false. Learn how to write a while loop in different programming languages, such as C, Java, Python, and more, with examples and diagrams.
A for loop is a computer programming construct that allows repeated execution of a block of code until a condition is met. Learn how to use for loops in different languages, such as C, Fortran and Python, and how to handle loop variables, counters and break statements.