/*
Java StringBuffer delete remove character or clear content Example
This example shows how to delete or remove a particular character or clear
entire content of a StringBuffer object.
*/
public class JavaStringBufferDeleteExample {
public static void main(String[] args) {
/*
Java StringBuffer class following methods to delete / remove characters
or claring the contents of a StringBuffer object.
*/
/*
StringBuffer delete(int start, int end) remove the characters from start
index to an end-1 index provided.
This method can throw a StringIndexOutOfBoundException if the start
index is invalid.
*/
StringBuffer sb1 = new StringBuffer("Hello World");
sb1.delete(0,6);
System.out.println(sb1);
/*
To clear contents of a StringBuffer use delete(int start, int end) method
in the below given way
*/
StringBuffer sb2 = new StringBuffer("Some Content");
System.out.println(sb2);
sb2.delete(0, sb2.length());
System.out.println(sb2);
/*
StringBuffer deleteCharAt(int index) deletes the character at specified
index.
This method throws StringIndexOutOfBoundException if index is negative
or grater than or equal to the length.
*/
StringBuffer sb3 = new StringBuffer("Hello World");
sb3.deleteCharAt(0);
System.out.println(sb3);
}
}
/*
Output would be
World
Some Content
ello World
*/
