String java - What is String in java
String java :-
1) Many charactors are made a string.
2) String are constants.
3) if string is created, value of String can not be changes.
4) because String are immutable.
5) A String represents UTF-16 format.
Java gives the spacial way for concatenation of two or more strings
String a = "xyz"
char chars[] = {'x', 'y', 'z'};
String a1 = new String(data);
In the above a and a1 both objects are same.
String asd= "asd";
a = a+asd;
System.out.println(a);
6) In the String Class public boolean contentEquals(StringBuffer sb) method has synchronized block only.
1) Many charactors are made a string.
2) String are constants.
3) if string is created, value of String can not be changes.
4) because String are immutable.
5) A String represents UTF-16 format.
Java gives the spacial way for concatenation of two or more strings
String a = "xyz"
char chars[] = {'x', 'y', 'z'};
String a1 = new String(data);
In the above a and a1 both objects are same.
String asd= "asd";
a = a+asd;
System.out.println(a);
6) In the String Class public boolean contentEquals(StringBuffer sb) method has synchronized block only.
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