Java : Read from file in Eclipse

To see where Java is looking for your file, put in your main method this statement:
System.out.println(System.getProperty("user.dir"));

Other way to add file in src directory as shown and add code

Code is

File file = new java.io.File("src/testCase.txt");
Scanner in = null;

try {
in = new Scanner(file);
} catch (FileNotFoundException e) {
e.printStackTrace();
}