View Compilation Error

0_0_39087395_2838\Main.java:1: 错误: 需要class, interface或enum
 public int maxSubsequenceSum4(int[] list, int n){
        ^
0_0_39087395_2838\Main.java:3: 错误: 需要class, interface或enum
        int maxSum = 0;//目前最大子序列和
        ^
0_0_39087395_2838\Main.java:4: 错误: 需要class, interface或enum
        for (int i = 0; i < n; i++){
        ^
0_0_39087395_2838\Main.java:4: 错误: 需要class, interface或enum
        for (int i = 0; i < n; i++){
                        ^
0_0_39087395_2838\Main.java:4: 错误: 需要class, interface或enum
        for (int i = 0; i < n; i++){
                               ^
0_0_39087395_2838\Main.java:6: 错误: 需要class, interface或enum
          if (thisSum > maxSum){//当发现更大的子序列和时，替换此前的和
          ^
0_0_39087395_2838\Main.java:8: 错误: 需要class, interface或enum
          }
          ^
0_0_39087395_2838\Main.java:18: 错误: 需要class, interface或enum
          }
          ^
0_0_39087395_2838\Main.java:21: 错误: 需要class, interface或enum
    }
    ^
9 个错误