View Compilation Error

0_0_30823014_18189.cpp: In function 'int main()':
0_0_30823014_18189.cpp:28:62: error: expected primary-expression before '/' token
             c[i][j] = (c[i - 1][j] + c[i - 1][j - 1]) % mod;*/
                                                              ^
0_0_30823014_18189.cpp:35:5: error: expected primary-expression before 'int'
     int n;
     ^
0_0_30823014_18189.cpp:36:26: error: 'n' was not declared in this scope
     while (~scanf("%d", &n) && n)
                          ^