你即將離開本站

並前往https://rosettacode.org/wiki/Determine_if_a_string_is_numeric

Determine if a string is numeric - Rosetta Code

Lua [edit]. This will also accept strings like "0xFF" or "314.16e-2" as numbers. if tonumber(a) ~= nil then --it's a number

確定！ 回上一頁

查詢 「lua check if number」的人也找了：

  1. check if something is a number roblox
    2.
  2. Lua check is number
    3.
  3. Lua string to int
    4.
  4. Lua integer
    5.
  5. lua check if string is number
    6.
  6. Lua tonumber
    7.
  7. Lua string is number
    8.
  8. Lua type check
    9.