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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
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Updated on 26-Jun-2020 15:17:13
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