Java StringBuilder.trimToSize()
Syntax
StringBuilder.trimToSize() has the following syntax.
public void trimToSize()
Example
In the following code shows how to use StringBuilder.trimToSize() method.
public class Main {
public static void main(String[] argv) {
StringBuilder sb = new StringBuilder();
sb.append("java2s.com");
//from ww w . j a v a 2 s .co m
System.out.println(sb.length());
System.out.println(sb.capacity());
sb.trimToSize();
System.out.println(sb.length());
System.out.println(sb.capacity());
}
}
The output:
