String class is useful to accept inputs from commands prompt as string arguments
String is a pre-defined class in Java. For example: String s = new String("This is a string"); the variable s is now a String object since it was declared and initialized in the String class.
String class
StringBuffer is java class available in java.lang package which provides mutable String object where String is immutable class. The methods of this class like reverse(), append(),insert() gives facility to insert data of the same object.
String class in Java has an 'equals' method that can be used to compare strings.
If you are talking about Java, that will cause confusion with the built-in "String" class. Sure, Java will distinguish "String" (with an uppercase "S") from "string" (which has no uppercase letters), but it can be confusing for the programmer. In various other programming languages, the situation may be similar.
class Demo { public static void main(String s[]) { System.out.println("hello java frm Demo"); } } class Demo1 { public static void main(String s[]) { System.out.println("hello java frm Demo1"); String z={" "}; Demo.main(); } }
String comparison in Java features four ways. These ways are String comparison using equals method, equalsIgnoreCase method, CompareTo method, and CompareToIgnoreCase method.
An object that stores an ordered set of characters (ie. "hello"). The String class represents character strings.
".length()". The . length method is inherited from the String class.
To convert string to int in Java, the easiest way is to simply use the method Integer.parseInt(). For more information how to do this, refer to the integer class documents.
You don't specify "these methods", but chances are what you're looking for is the charAt method
As of Java 1.6 it has 3: StringTokenizer(String str) StringTokenizer(String str, String delim) StringTokenizer(String str, String delim, boolean returnDelims)