结束字符/回车。

I'm reading a normal text file and write all the words as numbers to another text. When a line finishes it looks for a "new line character (\n)" and continues from the new line. In Ubuntu it executes perfectly but in Windows (DevC++) it cannot operate the function. My problem is the text in Windows which I read haven't got new line characters. Even I put new lines by my hand my program cannot see it. When I want to print the character at the end of the line, it says it is a space (ascii = 32) and I am sur that I am end of the line. Here is my end of line control code, what can I do to fix it? And I read about a character called "carriage return (\r)" but it doesn't fix my problem either.I'm reading a normal text file and write all th