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dharmendar
java
1 Answer(s)      6 years ago
Posted in : JDBC



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December 12, 2008 at 11:16 PM


Hi friend,

public final class String

The String class represents character strings. All string literals in Java programs, such as "abc", are implemented as instances of this class.

Strings are constant; their values cannot be changed after they are created. String buffers support mutable strings. Because String objects are immutable they can be shared. For example:

String str = "abc";


is equivalent to:

char data[] = {'a', 'b', 'c'};
String str = new String(data);


Here are some more examples of how strings can be used:

System.out.println("abc");
String cde = "cde";
System.out.println("abc" + cde);
String c = "abc".substring(2,3);
String d = cde.substring(1, 2);

For more information on String visit to :

http://www.roseindia.net/java/beginners/

http://www.roseindia.net/java/beginners/string-array.shtml

http://www.roseindia.net/java/beginners/StringTrim.shtml

Thanks


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