In c you get integer division when you divide integers using the symbol.
Pseudocode floor operator.
In computer science pseudocode is a plain language description of the steps in an algorithm or another system.
When writing pseudocode try to focus on presenting the algorithm clearly.
After writing several functions in our pseudocode we find the need to wrap everything into one container.
Write pseudocode are the ceiling and floor operators.
A mod b a floor a r 2 n b where.
Avoid using if end if or bracket pairs to denote blocks of code as it forces the reader to parse more elements in order to understand the operation of the algorithm.
For example and while.
Mod is the integer remainder of the integer division of x by y.
To emulate a function call in pseudocode we can use the call keyword.
Ceil x rounds x up denoting the smallest integer greater than or equal to x.
Try to use operators and keywords that are simple to understand.
Pseudocode could even be just words and not code.
This is to improve readability and make the execution flow easier to understand.
For example ceil 3 4 4 ceil 4 1 5 ceil 2 2.
Floor division can really just be written as a regular division.
R 2 n b is precomputed because typically you re using the same b many times.
Pseudocode often uses structural conventions of a normal programming language but is intended for human reading rather than machine reading it typically omits details that are essential for machine understanding of the algorithm such as variable declarations and language specific code.
If you don t know how to express them then explicitly write modulus x y or floor z.
X y is the integer quotent of x divided by y.
Floor x rounds x down or truncates and is defined analogously as the greatest integer less than or equal to x.
Floor the result if really necessary.
Div is the integer division function.
In c you write x.
The int function short for integer is like the floor function but some calculators and computer programs show different results when given negative numbers.
Pseudocode is meant to be readable not complicated.
To do this we wrap our code as a program.
Some say int 3 65 4 the same as the floor function others say int 3 65 3 the neighbouring integer closest to zero or just throw away the 65.
