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java Programming Glossary: sc.nextlineHow to get a random line of a text file in Java? http://stackoverflow.com/questions/2218005/how-to-get-a-random-line-of-a-text-file-in-java n 0 for Scanner sc new Scanner f sc.hasNext n String line sc.nextLine if rand.nextInt n 0 result line return result share improve..
Validating input using java.util.Scanner http://stackoverflow.com/questions/3059333/validating-input-using-java-util-scanner or 'exit' while sc.hasNext exit Scanner lineSc new Scanner sc.nextLine int sum 0 while lineSc.hasNextInt sum lineSc.nextInt System.out.println..
Creating a recursive method for Palindrome http://stackoverflow.com/questions/4367260/creating-a-recursive-method-for-palindrome type a word to check if its a palindrome or not String x sc.nextLine if isPal x System.out.println x is a palindrome else System.out.println..
Weird behaviour with Scanner#nextFloat http://stackoverflow.com/questions/4708219/weird-behaviour-with-scannernextfloat System.out.print Enter title String title sc.nextLine This line is skipped System.out.print title Edit This reproduces.. testFloat sc.skip n This doesn't solve the issue sc.nextLine System.out.println Enter an integer value int testInt sc.nextInt.. System.out.println Enter a string value String testString sc.nextLine System.out.println testString java java util scanner share..
Reading in from System.in - Java http://stackoverflow.com/questions/5488072/reading-in-from-system-in-java
java.util.NoSuchElementException: No line found http://stackoverflow.com/questions/7209110/java-util-nosuchelementexception-no-line-found Day1.ParseTree.main ParseTree.java 17 My code is while str sc.nextLine null i 0 if str.equals Locations size 4 t 3 str sc.nextLine.. null i 0 if str.equals Locations size 4 t 3 str sc.nextLine str sc.nextLine if str.equals Professions size 3 t 2 str sc.nextLine.. 0 if str.equals Locations size 4 t 3 str sc.nextLine str sc.nextLine if str.equals Professions size 3 t 2 str sc.nextLine str sc.nextLine..
Remote method invocation port in use http://stackoverflow.com/questions/8337215/remote-method-invocation-port-in-use e public void run String ip null while sc.hasNext ip sc.nextLine .equalsIgnoreCase q try linker.setName ip catch RemoteException..
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