16 Find the smallest integer in the array

8kyu Tantangan #16/366 - 01 Mar 2024

https://www.codewars.com/kata/55a2d7ebe362935a210000b2

16.1 Instruction

Given an array of integers your solution should find the smallest integer.

For example:

Given [34, 15, 88, 2] your solution will return 2
Given [34, -345, -1, 100] your solution will return -345
You can assume, for the purpose of this kata, that the supplied array will not be empty.

16.2 YouTube Video

16.3 Solution Code

findSmallestInt <- function(arr){
  min(arr)
}

findSmallestInt <- min

16.4 Test

library(testthat)

test_that("Sample Tests", {
  expect_equal(findSmallestInt(c(78,56,232,12,11,43)), 11)
  expect_equal(findSmallestInt(c(78,56,-2,12,8,-33)), -33)
  expect_equal(findSmallestInt(c(0, -1-.Machine$integer.max)), -1-.Machine$integer.max)
})

Test passed 🎊

16.5 Supported by