for循环遍历 1.数值for for i = 1,10,1 do --初值,终值,步数(正数则每次循环加该数,负数则i减该数),步数可以省略(默认为1) print(i*2); --2,4,6,...20 end 2.泛型for in pairs 这种遍历表的方式会遍历所有的键值对 days = {"Sunday", x = 1, y = 2,"Monday", "Tuesday", "Wednesday", "Thursday", "Friday", [20] = "aaa","Saturday"} for k,v in pairs(days) do print(k,v)//{1,Sun...