Mutable
What is Mutable ?
- Once if we create a StringBuffer object we can perform any changes in the existing object, StringBuffer object is changeable, this behavior is called mutable.
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Program : Program on mutable nature
Program name : MutableDemo1.java
Output :
JavaLanguage
class MutableDemo1
{
public static void main(String args[])
{
StringBuffer s1 = new StringBuffer("Java");
s1.append("Language");
s1.append("Language");
System.out.println(s1);
}
}
Compile : javac MutableDemo1.java
Run : java MutableDemo1
Output :
JavaLanguage
Nireekshan