Umfangreiche Stringbearbeitungen kosten somit viel Speicher und viel Performance! Bei Stringmanipulationen wird nicht der Inhalt von Strings verändert, sondern es werden neue String-Objekte erzeugt. The method  java.lang.String.contentEquals(CharSequence cs) compares this string to the specified CharSequence and returns true if both the String and CharSequence are equal, else it returns false.Example : An example program to demonstrate contentEquals(CharSequence cs) method. Published at DZone with permission of Jay Sridhar, DZone MVB. String buffers support mutable strings. All String literals used in the Java programs like “Hello” or “World” are implemented as String objects. Because creating a String array is just like creating and using any other Java object array, these examples also work as more generic object array examples. The bytes when decoded using UTF-8 Charset which is default to the Java Virtual Machine, and the offset is given by the integers in bold : 0-a-1-b-2-c-3-e-4-f-5-i-6-l-7-n-8-o-9-p-10-q-11-r-12, Offset = 3 and Lenght = 5 : 3-e-4-f-5-i-6-l-7-n-8 : five bytes starting from offset three is “efiln“. Here is a quick reference to all the conversion specifiers supported: Note: Using the formatting characters with “%T” instead of “%t” in the table below makes the output uppercase. The Java String class actually overrides the default equals() implementation in the Object class – and it overrides the method so that it checks only the values of the strings, not their locations in memory. Strings are constant; their values cannot be changed after they are created. String in Java is an Object that represents the sequence of characters. In java, objects of String are immutable which means a constant and cannot be changed once created. String in Java is an Object that represents the sequence of characters. The method  java.lang.String.equals(Object anObject) compares this string to the specified object.Example : An example program to demonstrate equals(Object anObject) method. Printing the String Character Code Points jshell> String str = "Hello World"; str ==> "Hello World" jshell> str.chars().forEach(System.out::println); 72 101 108 108 111 32 87 111 114 108 100 jshell> Java String chars() Method Example . What is String in Java? All string literals in Java programs, such as "abc", are implemented as instances of this class. Processing String Characters in Parallel. In the examples above, we created elements (objects) of type "String". The constructor String(byte[] bytes, int offset, int length) creates a new string and initialize the string with sequence of characters starting from a position in bytes array specified by “offset”, and considering the “length” number of bytes from the offset. To use other types, such as int, you must specify an equivalent wrapper class: Integer. All String literals used in the Java programs like “Hello” or “World” are implemented as String objects. java.lang.String class provides many constructors and methods to do string operations in Java. In java, string objects are immutable. String is a sequence of characters. The constructor String(char[] chars, int offset, int count) creates a new string and initializes the string with sequence of characters starting from a position in chars array specified by “offset”, and considering the “length” number of characters from the offset. This tutorial on Java String Array Explains how to Declare, Initialize & Create String Arrays in Java and Conversions that we can Carry out on String Array: Arrays are an important data structure in Java that are used to store different types of data from primitive to the user-defined. For formatted console output, you can use printf() or the format() method of System.out and System.err PrintStreams. www.tutorialkart.com - ©Copyright-TutorialKart 2018, String(byte[] bytes, int offset, int length), String(byte[] bytes, int offset, int length, Charset charset), String(byte[] bytes, int offset, int length, String charsetName), String(char[] value, int offset, int count), String(int[] codePoints, int offset, int count), int codePointCount(int beginIndex, int endIndex), static String copyValueOf(char[] data, int offset, int count), boolean equalsIgnoreCase(String anotherString), static String format(Locale l, String format, Object… args), static String format(String format, Object… args), void getChars(int srcBegin, int srcEnd, char[] dst, int dstBegin), static String join(CharSequence delimiter, CharSequence… elements), static String join(CharSequence delimiter, Iterable endIndex or endIndex is greater than the length of String values String. 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