Java 实例 - 链表修改
Java 教程
· 2019-02-11 14:41:58
以下实例演示了使用 listname.add() 和 listname.set() 方法来修改链接中的元素：
Main.java 文件
import java.util.LinkedList;
public class Main {
public static void main(String[] a) {
LinkedList officers = new LinkedList();
officers.add("B");
officers.add("B");
officers.add("T");
officers.add("H");
officers.add("P");
System.out.println(officers);
officers.set(2, "M");
System.out.println(officers);
}
}
以上代码运行输出结果为：
[B, B, T, H, P] [B, B, M, H, P]
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