14 Both are 0-based, but the start is inclusive and the end is exclusive. This ensures the resulting string is of length start - end. To make life easier for substring operation, imagine that …

Jul 14, 2010 · String numbers = text.substring(text.length() - 7, text.length()); But be sure to catch Exception if the input string length is less than 7. You can replace 7 with any number say N, if …

Java: Getting a substring from a string starting after a particular character Asked 12 years, 10 months ago Modified 1 year, 6 months ago Viewed 637k times

Sep 16, 2011 · If one simply applies the currently accepted answer (using str.substring(0, str.length() - 1), one splices the surrogate pair, leading to unexpected results. One should also …

Mar 2, 2011 · You've got several questions mixed up together. Broadly, yes, str.charAt(str.length() - 1) is usually the last character in the string; but consider what happens if str is empty, or null.

3 Matcher.results() You can find the number of occurrences of a substring in a string using Java 9 method Matcher.results() with a single line of code. It produces a Stream of MatchResult …

Dec 22, 2010 · In Java, I have a String: Jamaica I would like to remove the first character of the string and then return amaica How would I do this?

In Java, how do I check if a string contains a substring (ignoring case)? [duplicate] Asked 15 years, 9 months ago Modified 3 years, 11 months ago Viewed 1.3m times

Strings in Java are immutable to so you need to store return value of thereplace method call in another String. You don't really need a regex here, just a simple call to String#replace(String) …

Apr 19, 2013 · Strings in Java are immutable. Basically this means that, once you create a string object, you won't be able to modify/change the content of a string. As a result, if you perform …