Java StringBuffer example to delete a specific character at the given index using deleteCharAt
public StringBuffer deleteCharAt(int index)
Removes the char at the specified position in this sequence. This sequence is shortened by one char.
Note: If the character at the given index is a supplementary character, this method does not remove the entire character. If correct handling of supplementary characters is required, determine the number of chars to remove by calling Character.charCount(thisSequence.codePointAt(index)), where thisSequence is this sequence.
Program:
package com.candidjava;
public class StringBufferDeleteCharAt
{
public static void main(String args[])
{
StringBuffer s=new StringBuffer("Machismo");
s.deleteCharAt(4);
System.out.println("The newly characterised String is "+s);
}
}
Output:
The newly characterised String is Machsmo
Description:
The character 'i' at index 4 is being removed by the deleteCharAt function.
The character 'i' at index 4 is being removed by the deleteCharAt function.
Parameters:
index - Index of char to remove
Returns:
This object.
Throws:
StringIndexOutOfBoundsException - if the index is negative or greater than or equal to length().
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