Noble-Mushtak

function characterPresent(stringParam, character)
    --[[
        This function returns true if and only if character is in stringParam.
    ]]--
    --Loop through stringParam:
    for i=1, #stringParam do
        --If the current character is character, return true.
        if stringParam:sub(i, i) == character then return true end
    end
    --If we go through the whole string without returning true, we get to this point.