challenge-281/barroff/julia/ch-1.jl


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#!/usr/bin/env julia

using Test: @test, @testset

function check_color(str::AbstractString)::Bool
    (Int(str[1]) + parse(Int, str[2])) % 2 != 0
end

@testset "check color" begin
    @test check_color("d3") == true
    @test check_color("g5") == false
    @test check_color("e6") == true
end