insertdemo.java

来自「Java样例程序集合：2D」· Java 代码 · 共 9 行

public class InsertDemo {
    public static void main(String[] args) {
        StringBuffer palindrome = new StringBuffer(
                        "A man, a plan, a canal; Panama.");
        palindrome.insert(15, "a cat, ");
        System.out.println(palindrome);
    }
}