Lua的檔案讀寫操作

Lua讀檔案

--周遊檔案每一行，然後列印
y = 1
file = io.open("file_read_and_write.txt" ,"r");
for line in file:lines() do
	print(y ..":".. line)
	y = y + 1
end
file:close()
           

Lua寫檔案

--覆寫檔案所有内容,如果沒有該檔案，會自動建立
gFile = io.open("file_read_and_write.txt" ,"w");
gFile:write("78090890")
gFile:close()


--追加寫檔案,如果沒有該檔案，會自動建立
gFile = io.open("file_read_and_write1.txt" ,"a");
gFile:write("\nppppppppppp")
gFile:close()