Java code help; need to input two lines from a text file, one string, one int?

nextLine()

nextInt()

Have fun.

String s1 = scanner.nextLine();

String s2 = scanner.nextLine(); // read the whole line to get rid of the end-of-line characters

int i = Integer.parseInt(s2); // convert the String to an int yourself.

Doing it this way is better than using nextInt() because nextLine() will use up the end-of-line characters so that when you read the String next, you won't get the empty String.

i could propose use String.trim() then examine whether that's null or String.equals("") // observe no area String.trim() removes all whitespace interior the begining and end which contain enter so a techniques as i comprehend of so if its sparkling each and everything is deleted it and could grow to be an empt String ("") additionally i think of its greater powerful to apply an if then else interior the whilst loop to close the present writter and create a sparkling record/ or author whilst( inputStream.hasNextLine()){ String line = inputStream.nextLine().trim(); if ( line == null || line.equals("") ) { // close the present flow and create a sparkling record and connect the flow output.close(); output = null; // just to make specific the older one isn't referenced anymore output = new fileWriter( "newfilename"); // assuming using a filewriter } else { // write to the cutting-edge record output.writeline( line); } } // end of whilst loop

For string use input.next(); and for int input.nextInt();