Pseudocode Floor Operator

In c you get integer division when you divide integers using the symbol.

Pseudocode floor operator.

R 2 n b is precomputed because typically you re using the same b many times. After writing several functions in our pseudocode we find the need to wrap everything into one container. If you don t know how to express them then explicitly write modulus x y or floor z. Floor division can really just be written as a regular division.

When writing pseudocode try to focus on presenting the algorithm clearly. In computer science pseudocode is a plain language description of the steps in an algorithm or another system. Mod is the integer remainder of the integer division of x by y. Pseudocode could even be just words and not code.

The int function short for integer is like the floor function but some calculators and computer programs show different results when given negative numbers. If not use the standard superconverging polynomial iteration method for reciprocal iterate 2x bx 2 in fixed point. Write pseudocode are the ceiling and floor operators. For example and while.

Try to use operators and keywords that are simple to understand. 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. In c you write x. Div is the integer division function.

X y is the integer quotent of x divided by y. Floor the result if really necessary. Pseudocode is meant to be readable not complicated. 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.

A mod b a floor a r 2 n b where. In mathematics and computer science the floor function is the function that takes as input a real number and gives as output the greatest integer less than or equal to denoted or similarly the ceiling function maps to the least integer greater than or equal to denoted or. This is to improve readability and make the execution flow easier to understand. 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.

For example ceil 3 4 4 ceil 4 1 5 ceil 2 2. Floor x rounds x down or truncates and is defined analogously as the greatest integer less than or equal to x. Clear monitor part 6.