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Get the length of a StringBuffer Object in Java
To find the length of the StringBuffer object, the length() function is used. It is a method of the StringBuffer Class. The method returns the count of characters in the sequence.
Declaration- The java.lang.StringBuffer.length() method is declared as follows −
public int length()
Let us see an example program illustrating the use of length() method −
Example
public class Example { public static void main(String[] args) { StringBuffer sb = new StringBuffer("Hello World"); int len = sb.length(); // computes the length of the StringBuffer Object System.out.println(len); } }
Output
11
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