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 …

I'm in a beginning programming class, and a lot of this had made sense to me up until this point, where we've started working with methods and I'm not entirely sure I understand the "static," "void...

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?

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?

Object obj; String methodName = "getName"; Without knowing the class of obj, how can I call the method identified by methodName on it? The method being called has no parameters, and a String …

If you edit the String.java file located in src.zip, and then rebuild the rt.jar, the String class will have more methods added by you. The downside is that that code will only work on your computer, or if you …

May 24, 2012 · 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. …

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

May 3, 2011 · I was wondering how I would write a method to count the number of words in a java string only by using string methods like charAt, length, or substring. Loops and if statements are okay! I really