capacitytest.java

来自「JSF 演示代码」· Java 代码 · 共 11 行

public class CapacityTest
{
	public static void main(String[] args)
	{
		StringBuffer sb = new StringBuffer(10);
		sb.append("this is a a");
		System.out.println(sb.capacity());
		System.out.println(sb.length());
	}
}