StringBuffer in Java
// Java Program showcasing some of StringBuffer class capabilities
import java.io.*;
class StringBufferDemo {
public static void main(String[] args) {
// Creating StringBuffer object
StringBuffer s = new StringBuffer("Dummy value");
// Getting the length of object
int length = s.length();
// Getting the capacity of object
int capacity = s.capacity();
// Printing the length and capacity of
System.out.println("Length of string buffer = "
+ length); // 11
System.out.println(
"Capacity of string buffer = " + capacity); // 27
// append method
s.append(" appended");
System.out.println(s); // Dummy value appended
// insert method
s.insert(s.length(), " for illustration.");
System.out.println(s); // Dummy value appended for illustration.
// delete method
s.delete(0, 6);
System.out.println(s); // value appended for illustration.
// deleteCharAt method
s.deleteCharAt(0);
System.out.println(s); // alue appended for illustration.
// reverse method
s.reverse();
System.out.println(s); // .noitartsulli rof dedneppa eula
}
}
Wissam