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Formatting Strings With Java. There's more than just String.format | by Ben Weidig | Better Programming
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mysql - java.lang.NumberFormatException: For input string: "" while saving to database - Stack Overflow
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![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)