delete(int startIndex, int endIndex): delete the substring of the string buffer from startIndex to endIndex-1.
Syntax:
public synchronized StringBuffer delete(int startIndex, int endIndex)
Note: startIndex should be between 0 to length of string or less than endIndex, if it is not StringIndexOutOfBoundsException will be thrown.
Example:
StringBufferDeleteExample.java
/** * This program is used to show the use of delete() method. * @author w3spoint */ class TestStringBuffer{ StringBuffer sb = new StringBuffer("Hello www.w3spoint.com"); /** * This method is used to show the use of delete() method. * @author w3spoint */ public void deleteTest(){ //delete the substring of the string //buffer from startIndex to endIndex-1. System.out.println(sb.delete(0,6)); } } public class StringBufferDeleteExample { public static void main(String args[]){ //creating TestStringBuffer object TestStringBuffer obj = new TestStringBuffer(); //method call obj.deleteTest(); } } |
Output:
www.w3spoint.com |
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