Returns a substring after the last occurrence of delimiter. If the string does not contain the delimiter, returns missingDelimiterValue which defaults to the original string.

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 characters are …

“Substring creates a new object out of source string by taking a portion of original string”. Until Java 1.7, substring holds the reference of the original character array, which means even a sub-string of 5 …

May 31, 2012 · I always thought if I do String s = "Hello World".substring(0, 5), then I just get a new string s = "Hello". This is also documented in the Java API doc: "Returns a new string that is a …

Dec 24, 2016 · The documentation says “Throws: IndexOutOfBoundsException - if beginIndex is negative or larger than the length of this String object.” You can take that to mean strictly larger. …

Jun 5, 2009 · Java's substring method fails when you try and get a substring starting at an index which is longer than the string. An easy alternative is to use StringUtils.substring:

Oct 16, 2013 · It works but I thought that the substring method starts at 0 and goes from there so that substring (0,0) would include just the first letter and likewise substring (0,4) would include 0 1 2 3 4 …

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 any …

2 Apache Commons Lang provides a host of helper utilities for the java.lang API, most notably String manipulation methods. In your case, the start and end substrings are the same, so just call the …

Java substring.equals versus == Ask Question Asked 13 years, 10 months ago Modified 13 years, 10 months ago