lua字符串合并
local a = 1 local b = "," local c = 2 local str = tostring(a)..tostring(b)..tostring(c) print(str)
1,2
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local a = 1 local b = "," local c = 2 local str = tostring(a)..tostring(b)..tostring(c) print(str)
1,2