#' ---
#' title: "Modulo and integer quotients"
#' date: "2021-11-24"
#' author: "Jose https://ajuda.multifarm.top"
#' output:
#'   html_document:
#'    code_folding: show
#'    toc: yes
#'    toc_float:
#'      smooth_scroll: true
#'    df_print: paged
#'    highlight: zenburn
#' ---

#' remove objects
#'
objects()

rm(list = ls())

#' Integer quotients are obtained with '%/%'
#' Remainders are obtained with '%%'
#'
#' ## Finding the integer part of divisions
#'
120 %/% 14 #' There are 8 fourteens in 120

120 %% 14 #' and "8" is the remainder: 8*14 = 112; 112 + 8 = 120

120 %/% 3

120 %% 20 #' In this case the remainder is zero

#' Modulo may help to find odds and even numbers
120 %% 2 #' odds have modulo == 0

121 %% 2 #' even numbers have modulo == 1

#' Modulo will return "0" if the value to the left is a multiple of the value included in the right side of the symbol "%%"
#'
3450 %% 3 == 0

#' ## References
#'
#' R book second edition p 18
#'
## @book{crawley2012r,
##   title={The R book},
##   author={Crawley, Michael J},
##   year={2012},
##   publisher={John Wiley \& Sons}
## }