let
    var left := "Bonjour"
    var right := "Hello there"
in
    (if (left = right) then
        print("Same")
    else
        print("Different");

    if (left <> right) then
        print("Different")
    else
        print("Same");

    if (left > right) then
        print("L > R")
    else
        print("L <= R");

    if (left >= right) then
        print("L => R")
    else
        print("L < R");

    if (left < right) then
        print("L < R")
    else
        print("L => R");

    if (left <= right) then
        print("L <= R")
    else
        print("L > R"))
end