View Compilation Error

0_0_39842660_6402\Main.java:39: 错误: 需要class, interface或enum
Node insert(Node p, String p1, int x) {
^
0_0_39842660_6402\Main.java:42: 错误: 需要class, interface或enum
        return q;
        ^
0_0_39842660_6402\Main.java:43: 错误: 需要class, interface或enum
    }
    ^
0_0_39842660_6402\Main.java:46: 错误: 需要class, interface或enum
    if (p1.charAt(0) == 'R') {
    ^
0_0_39842660_6402\Main.java:48: 错误: 需要class, interface或enum
        return p;
        ^
0_0_39842660_6402\Main.java:49: 错误: 需要class, interface或enum
    } else if (p1.charAt(0) == 'L') {
    ^
0_0_39842660_6402\Main.java:51: 错误: 需要class, interface或enum
        return p;
        ^
0_0_39842660_6402\Main.java:52: 错误: 需要class, interface或enum
    }
    ^
0_0_39842660_6402\Main.java:54: 错误: 需要class, interface或enum
}
^
9 个错误