A simple text scanner in the JDK which can parse primitive types and strings using regular expressions.
Running the following in Eclipse initially caused Scanner to not recognize carriage returns in the console effectively blocking further input: …
java java.util.scannerSo I'm trying to make a simple program in Java that reads a text file (from a command line argument) …
java java.util.scanner nosuchelementexceptionIn HACKERRANK this line of code occurs very frequently. I think this is to skip whitespaces but what does that "\…
java java.util.scannerI am at the last step to finalize my program, however whenever I enter my integer (long) I get a …
java java.util.scanner long-integer credit-card inputmismatchexceptionI'm trying to write a program that will switch any letter of the alphabet (upper or lower cases) into the …
java string switch-statement java.util.scanner phoneticsI am using a multi threaded environment were one Thread is constantly listening for user input by repeatedly calling scanner.…
java command-line interrupt java.util.scannerI want to make a Java program that reads a Password from STDIN silently. I mean, without outputting any pressed …
java stdin java.util.scannerI want the user to enter a number which is scanned by the following code: scanner.nextInt(); If a user …
java java.util.scanner numberformatexception inputmismatchexceptionI have a seemingly simple problem of splitting a comma separated String into tokens, whereby the output should include empty …
java string java.util.scanner stringtokenizer string-splitI have a program that uses multiple classes, I want the other classes to be able to access the same …
java class java.util.scanner