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delete(int startIndex, int endIndex) StringBuilder method in java


delete(int startIndex, int endIndex): delete the substring of the string builder from startIndex to endIndex-1.

Syntax: public StringBuilder 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:

StringBuilderDeleteExample.java

/**
 * This program is used to show the use of delete() method.
 * @author codesjava
 */
class TestStringBuilder{
	StringBuilder sb = 
                new StringBuilder("Hello www.codesjava.com");
 
	/**
	 * This method is used to show the use of delete() method.
	 * @author javawithease
	 */
	public void deleteTest(){
		//delete the substring of the string 
                //buffer from startIndex to endIndex-1.
		System.out.println(sb.delete(0,6));
	}
}
 
public class StringBuilderDeleteExample {
	public static void main(String args[]){
		//creating TestStringBuilder object
		TestStringBuilder obj = new TestStringBuilder();
 
		//method call
		obj.deleteTest();
	}
}

Output:

www.codesjava.com

Download this example.
 
Next Topic: reverse() StringBuilder method in java.
Previous Topic: replace(int startIndex, int endIndex, String str) StringBuilder method in java.

Related Topics:

StringBuilder in java.
append(String str) StringBuilder method in java.
insert(int offset, String str) StringBuilder method in java.
replace(int startIndex, int endIndex, String str) StringBuilder method in java.
delete(int startIndex, int endIndex) StringBuilder method in java.
reverse() StringBuilder method in java.
capacity() StringBuilder method in java.
ensureCapacity(int minCapacity) StringBuilder method in java.
StringTokenizer in java.

 

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