for loop f#

#include <iostream>

int main() {
    for (int i = 0; i < 5; ++i) {
        std::cout << i << " ";
    }

    return 0;
}

open System

[<EntryPoint>]
let main argv =
    for i in 0 .. 4 do
        Console.Write("{0} ", i)

    0 // return an integer exit code