Java Data Type Tutorial - Java StringBuilder(int capacity) Constructor

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Syntax

StringBuilder(int capacity) constructor from StringBuilder has the following syntax.

public StringBuilder(int capacity)

Example

In the following code shows how to use StringBuilder.StringBuilder(int capacity) constructor.

public class Main {
  public static void main(String[] argv) {
    StringBuilder sb = new StringBuilder(20);
    System.out.println(sb.capacity());
  }
}

The output:

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