View Compilation Error

0_0_39714541_31821\Main.java:1: 错误: 需要class, interface或enum
public static int Joseph(int k) {
              ^
0_0_39714541_31821\Main.java:3: 错误: 需要class, interface或enum
    for (m = k + 1; ; m++) {
    ^
0_0_39714541_31821\Main.java:3: 错误: 需要class, interface或enum
    for (m = k + 1; ; m++) {
                      ^
0_0_39714541_31821\Main.java:5: 错误: 需要class, interface或enum
        t = 0;
        ^
0_0_39714541_31821\Main.java:6: 错误: 需要class, interface或enum
        while (k < n) {
        ^
0_0_39714541_31821\Main.java:8: 错误: 需要class, interface或enum
            if (t < k) {
            ^
0_0_39714541_31821\Main.java:10: 错误: 需要class, interface或enum
            }
            ^
0_0_39714541_31821\Main.java:12: 错误: 需要class, interface或enum
        }
        ^
0_0_39714541_31821\Main.java:15: 错误: 需要class, interface或enum
        }
        ^
9 个错误