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View Compilation Error

0_0_29470539_16013\Main.java:1: 错误: 需要class, interface或enum
struct matrix
^
0_0_29470539_16013\Main.java:4: 错误: 需要class, interface或enum
};
^
0_0_29470539_16013\Main.java:5: 错误: 需要class, interface或enum
int n = 2;
^
0_0_29470539_16013\Main.java:6: 错误: 需要class, interface或enum
LL nn[20],xx[20];
^
0_0_29470539_16013\Main.java:7: 错误: 需要class, interface或enum
matrix operator * (matrix a,matrix b)
^
0_0_29470539_16013\Main.java:10: 错误: 需要class, interface或enum
    memset(temp.ma,0,sizeof(temp.ma));
    ^
0_0_29470539_16013\Main.java:11: 错误: 需要class, interface或enum
    for(int i = 0; i < n ; i++)
    ^
0_0_29470539_16013\Main.java:11: 错误: 需要class, interface或enum
    for(int i = 0; i < n ; i++)
                   ^
0_0_29470539_16013\Main.java:11: 错误: 需要class, interface或enum
    for(int i = 0; i < n ; i++)
                           ^
0_0_29470539_16013\Main.java:12: 错误: 需要class, interface或enum
        for(int j = 0; j < n ; j++)
                       ^
0_0_29470539_16013\Main.java:12: 错误: 需要class, interface或enum
        for(int j = 0; j < n ; j++)
                               ^
0_0_29470539_16013\Main.java:13: 错误: 需要class, interface或enum
            for(int k = 0 ; k < n ; k++)
                            ^
0_0_29470539_16013\Main.java:13: 错误: 需要class, interface或enum
            for(int k = 0 ; k < n ; k++)
                                    ^
0_0_29470539_16013\Main.java:15: 错误: 需要class, interface或enum
    return temp;
    ^
0_0_29470539_16013\Main.java:16: 错误: 需要class, interface或enum
}
^
0_0_29470539_16013\Main.java:19: 错误: 需要class, interface或enum
    for(int i = 0; i < n ; i++)
                   ^
0_0_29470539_16013\Main.java:19: 错误: 需要class, interface或enum
    for(int i = 0; i < n ; i++)
                           ^
0_0_29470539_16013\Main.java:20: 错误: 需要class, interface或enum
        for(int j = 0; j < n ; j++)
                       ^
0_0_29470539_16013\Main.java:20: 错误: 需要class, interface或enum
        for(int j = 0; j < n ; j++)
                               ^
0_0_29470539_16013\Main.java:22: 错误: 需要class, interface或enum
    return a;
    ^
0_0_29470539_16013\Main.java:23: 错误: 需要class, interface或enum
}
^
0_0_29470539_16013\Main.java:27: 错误: 需要class, interface或enum
    a.ma[0][0] = 1;
    ^
0_0_29470539_16013\Main.java:28: 错误: 需要class, interface或enum
    a.ma[0][1] = 7;
    ^
0_0_29470539_16013\Main.java:29: 错误: 需要class, interface或enum
    a.ma[1][0] = 7;
    ^
0_0_29470539_16013\Main.java:30: 错误: 需要class, interface或enum
    a.ma[1][1] = 48;
    ^
0_0_29470539_16013\Main.java:31: 错误: 需要class, interface或enum
    matrix temp = a;
    ^
0_0_29470539_16013\Main.java:32: 错误: 需要class, interface或enum
    nn[0] = 1;
    ^
0_0_29470539_16013\Main.java:33: 错误: 需要class, interface或enum
    xx[0] = 1;
    ^
0_0_29470539_16013\Main.java:34: 错误: 需要class, interface或enum
    int cnt = 1;
    ^
0_0_29470539_16013\Main.java:35: 错误: 需要class, interface或enum
    for(int i = 1 ;i <= 18 ; i++)
    ^
0_0_29470539_16013\Main.java:35: 错误: 需要class, interface或enum
    for(int i = 1 ;i <= 18 ; i++)
                   ^
0_0_29470539_16013\Main.java:35: 错误: 需要class, interface或enum
    for(int i = 1 ;i <= 18 ; i++)
                             ^
0_0_29470539_16013\Main.java:40: 错误: 需要class, interface或enum
            nn[cnt] = (s1 - 3) / 4;
            ^
0_0_29470539_16013\Main.java:41: 错误: 需要class, interface或enum
            LL s2 = temp.ma[0][0] * 7 + temp.ma[1][0] * 1;
            ^
0_0_29470539_16013\Main.java:42: 错误: 需要class, interface或enum
            xx[cnt++] = s2;
            ^
0_0_29470539_16013\Main.java:43: 错误: 需要class, interface或enum
        }
        ^
0_0_29470539_16013\Main.java:45: 错误: 需要class, interface或enum
    }
    ^
0_0_29470539_16013\Main.java:50: 错误: 需要class, interface或enum
    LL N;
    ^
0_0_29470539_16013\Main.java:51: 错误: 需要class, interface或enum
    while(cin>>N && N)
    ^
0_0_29470539_16013\Main.java:53: 错误: 需要class, interface或enum
        for(int i = 7 ; i >= 0 ; i--)
                        ^
0_0_29470539_16013\Main.java:53: 错误: 需要class, interface或enum
        for(int i = 7 ; i >= 0 ; i--)
                                 ^
0_0_29470539_16013\Main.java:58: 错误: 需要class, interface或enum
                break;
                ^
0_0_29470539_16013\Main.java:59: 错误: 需要class, interface或enum
            }
            ^
0_0_29470539_16013\Main.java:63: 错误: 需要class, interface或enum
}
^
44 个错误


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