Lua - Sparse Tables Lua Lists Lua - Lists Lua - Inserting Elements into Lists Lua - Removing Elements from Lists Lua - Iterating Over Lists Lua - Reverse Iterating Over Lists Lua - Accessing List Elements Lua - Modifying List Elements Lua - List Length Lua - Concatenate Lists Lua - Slicin...
-- Multiple assignments allows one line to swap two variables.(同python) print(a,b) a,b=b,a print(a,b) -- Example 11 -- Numbers. -- Multiple assignment showing different number formats. --Two dots (..) are used to concatenate strings (or a -- string and a number). 2个点号连...
-- define string variables str1 = "tutorials" str2 = "point" -- concatenate str2 to str1 str1 ..= str2 -- print str1 print(str1) OutputWhen we run the above code, we will get the following output−lua: main.lua:6: '=' expected near '..' It...
1 table.concat (table [, sep [, start [, end]]]):concat是concatenate(连锁, 连接)的缩写. table.concat()函数列出参数中指定table的数组部分从start位置到end位置的所有元素, 元素间以指定的分隔符(sep)隔开。 2 table.insert (table, [pos,] value):在table的数组部分指定位置(pos)插入值为value的一...
-- Two dots (..) are used to concatenate strings (or a -- string and a number). –在Lua中两点“..”表示字符串连接,对应其他语言中的“+”连接 a,b,c,d,e = 1, 1.123, 1E9, -123, .0008 print("a="..a, "b="..b, "c="..c, "d="..d, "e="..e) ...
-- Example 11 -- Numbers.-- Multiple assignment showing different number formats.-- Two dots (..) are used to concatenate strings (or a-- string and a
end ] -- { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 } a = [ for i=1, 10 do if i%2 == 0 then @[i] = true end end ] -- { [2] = true, [4] = true, [6] = true, [8] = true, [10] = true } a = [push unpack(t1); push unpack(t2)] -- concatenate t1 and...
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+ +* Added: Compatible with Lua 5.2 + - Note that unless you define LUA_COMPAT_MODULE, package tables will not be exported as globals! +* Added: IPv6 support; + - Socket.connect and socket.bind support IPv6 addresses; + - Getpeername and getsockname support IPv6 addresses, and return...
Trying to concatenate a number to a string without a space between the number and the operator. Ways to fix: Store IP addresses as a string Multiply variables with numbers by using the *** operator Put a space between the concat (..) operator and the number. Unexpected...