To make life easier for substring operation, imagine that characters are between indexes. 0 1 2 3 4 5 6 7 8 9 10 <- available indexes for substring u n i v E R S i t y ↑ ↑ start end --> range of "E …

Jul 14, 2010 · How about: String numbers = text.substring(text.length() - 7); That assumes that there are 7 characters at the end, of course. It will throw an exception if you pass it "12345". …

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.

Java: Getting a substring from a string starting after a particular character Asked 12 years, 9 months ago Modified 1 year, 5 months ago Viewed 636k times

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, 8 months ago Modified 3 years, 10 months ago Viewed 1.3m times

Jun 5, 2009 · It is a pity that substring is not implemented in a way that handles short strings – like in other languages e.g. Python. Ok, we cannot change that and have to consider this edge …

2 things you should note: 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 …

I have a string, String s = "test string (67)"; I want to get the no 67 which is the string between ( and ). Can anyone please tell me how to do this?

Apr 19, 2013 · So, technically, before Java 7, JVM will create only one string object for your whole code. Even your substring calls won't create new string objects in the pool, it will use the …