![SOLVED: Determine the output of the following code when the input al2 is entered. Scanner scanner = new Scanner(System.in); try int num = scanner. nextInt(); if (num < 0) throw new Exception("No negative"); SOLVED: Determine the output of the following code when the input al2 is entered. Scanner scanner = new Scanner(System.in); try int num = scanner. nextInt(); if (num < 0) throw new Exception("No negative");](https://cdn.numerade.com/ask_images/9ec3a42a8cd74acbb19e9640bf874494.jpg)
SOLVED: Determine the output of the following code when the input al2 is entered. Scanner scanner = new Scanner(System.in); try int num = scanner. nextInt(); if (num < 0) throw new Exception("No negative");
![java.util.scanner - Scanner throwing java.util.NoSuchElementException when input is taken - Stack Overflow java.util.scanner - Scanner throwing java.util.NoSuchElementException when input is taken - Stack Overflow](https://i.stack.imgur.com/2SWgI.png)
java.util.scanner - Scanner throwing java.util.NoSuchElementException when input is taken - Stack Overflow
![I dont understand java scanner, im doing this course, I dont understand the .nextLine() , next() , nextInt() . I searched it but didnt understand any of it, can someone please explain ? I dont understand java scanner, im doing this course, I dont understand the .nextLine() , next() , nextInt() . I searched it but didnt understand any of it, can someone please explain ?](https://i.redd.it/mpioivxkolx51.png)
I dont understand java scanner, im doing this course, I dont understand the .nextLine() , next() , nextInt() . I searched it but didnt understand any of it, can someone please explain ?
![Please help with this error! Exception in thread "main" java.util.NoSuchElementException at java.util.Scanner.throwFor(Scanner.java:862) at java.util.Scanner.next( Scanner.java:1371) at Codechef.main(Main.java:13) - help - CodeChef Discuss Please help with this error! Exception in thread "main" java.util.NoSuchElementException at java.util.Scanner.throwFor(Scanner.java:862) at java.util.Scanner.next( Scanner.java:1371) at Codechef.main(Main.java:13) - help - CodeChef Discuss](https://s3.amazonaws.com/discourseproduction/original/3X/6/3/633cf7df27b0731b5b5d2ce5c4231174edbe8217.png)
Please help with this error! Exception in thread "main" java.util.NoSuchElementException at java.util.Scanner.throwFor(Scanner.java:862) at java.util.Scanner.next( Scanner.java:1371) at Codechef.main(Main.java:13) - help - CodeChef Discuss
![SOLVED: java Exercise 2:Handling input data validation Exceptions are very helpful to catch errors that arise in the validation of data input by a user.The statement Scanner scanner = new Scanner(System.in); instantiates SOLVED: java Exercise 2:Handling input data validation Exceptions are very helpful to catch errors that arise in the validation of data input by a user.The statement Scanner scanner = new Scanner(System.in); instantiates](https://cdn.numerade.com/project-universal/previews/ff7e5f7f-34f5-481d-a5fb-080de8202b71.gif)