Please explain me ? StringBuffer
public class Test15{
public static void method(StringBuffer sb){
sb.append(" Added");
sb = new StringBuffer("Hai");
}
public static void main(
String a[]){
StringBuffer sb = new StringBuffer("String Buffer");
method(sb);
System.out.println(sb);
}
}
What is output?
1. String Buffer
2. String Buffer Added
3. Hai
4. Compiler Error
Answer : ------------
String Buffer Added
Please explain me ?
Regards
Pankaj Shinde