The methods that only accept a char value cannot support supplementary characters. ... The methods that accept an int value support all Unicode characters, including supplementary characters. …

Apr 2, 2013 · Other Methods To Consider String.equalsIgnoreCase () value equality that ignores case. Beware, however, that this method can have unexpected results in various locale-related cases, see …

There are multiple ways to do it. If you have the string which you want to replace you can use the replace or replaceAll methods of the String class. If you are looking to replace a substring you can …

Sep 1, 2010 · Can anybody explain to me the concept of the toString() method, defined in the Object class? How is it used, and what is its purpose?

Is there a native way to sort a String by its contents in java? E.g. String s = "edcba" -> "abcde"

Aug 2, 2016 · Closed 12 years ago. How to write a java program to reverse a string without using string functions?

May 24, 2012 · 17 Java toString () method If you want to represent any object as a string, toString () method comes into existence. The toString () method returns the string representation of the object. …

Returning String Methods in Java? Asked 10 years, 10 months ago Modified 10 years, 10 months ago Viewed 103k times

Oct 31, 2011 · When we use ArrayList or HashMap in Java, we have to import java.util.ArrayList or java.util.HashMap. But when we use String, it doesn't require the import statement. Can anyone …

May 31, 2012 · What's the difference between java.lang.String 's replace() and replaceAll() methods, other than the latter uses regex? For simple substitutions like, replace . with /, is there any difference?