![]() Try (BufferedReader br = new BufferedReader(new FileReader("example. Here’s an example showing how to read in a file using this method: According to the Java documentation, readAllLines() is meant for simple ad-hoc file reading, so avoid using it for reading in large files. If decoding the contents of the file into the standard UTF-8 charset is unsuitable, an overloaded method allows you to provide your own Charset. The method signature denotes that the lines will be read into a simple List of String elements. I had both JREHOME and JAVAHOME set to C:\home\SFTWR\jdk1.6.021 but neither of those two mattered. I did not have C:\home\SFTWR\jdk1.6.021\bin in the path at all before and I did have C:\Program Files (x86)\Java\jre6\bin. The Files utility class has a very useful readAllLines() method that will read all the lines of a file. How to Create a Jar File in Java Open your text editor and type in the following Java statements. 27 Finally got it: The way Eclipse picks up the JRE is using the system's PATH. If you need to read a file with contents separated by some delimiter, use a Scanner.If you need to read in a large file line by line, use a BufferedReader.Java Online Compiler
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