Contents

# Convert a number to a valid number, if it isn't already.
luhn <- function() {

}

# Get the check digit
check_digit <- function() {

}

# Compute the checksum
checksum <- function() {

}

# Determine whether the number is valid.
is_valid <- function() {

}


# addends returns the vector of numbers that follow the luhn algorithm
addends <- function(input) {

}

Version data entries

41 entries across 41 versions & 1 rubygems

Version	Path
trackler-2.0.6.1	tracks/r/exercises/luhn/luhn.R