紫薯，是一种低脂肪低热量，并且富含膳食纤维的食物，对于这类食物，通常都具备减肥的功效，日常食用可以帮助减肥。但是，现在问题来了，晚上食用紫薯还能减肥吗?晚上会不会难以消化而导致长胖，晚上吃紫薯会胖吗?
I need to read a file, which has an \"n\" number of lines, I need to know when reading the end of each line, so I can store the line in an array, ok so far I have
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