0_0_39130466_13053\Main.java:1: 错误: 类HappyClockHands是公共的, 应在名为 HappyClockHands.java 的文件中声明
public class HappyClockHands {
^
0_0_39130466_13053\Main.java:3: 错误: 找不到符号
Scanner scanner = new Scanner(System.in);
^
符号: 类 Scanner
位置: 类 HappyClockHands
0_0_39130466_13053\Main.java:3: 错误: 找不到符号
Scanner scanner = new Scanner(System.in);
^
符号: 类 Scanner
位置: 类 HappyClockHands
3 个错误
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