<- function(n) {
number_to_string as.character(n)
}
9 Convert a Number to a String!
8kyu Tantangan #9/366 - 23 Feb 2024
https://www.codewars.com/kata/5265326f5fda8eb1160004c8
9.1 Instruction
We need a function that can transform a number (integer) into a string.
What ways of achieving this do you know?
Examples (input –> output):
123 --> "123"
999 --> "999"
-100 --> "-100"
9.2 YouTube Video
9.3 Solution Code
<- as.character number_to_string
9.4 Test
library(testthat)
test_that("fixed tests", {
expect_equal(number_to_string(67), '67')
expect_equal(number_to_string(79585), '79585')
expect_equal(number_to_string(3), '3')
expect_equal(number_to_string(-1), '-1')
})
Test passed 🥇