View Compilation Error

0_0_13814067_17667.cpp:1:10: error: #include expects "FILENAME" or <FILENAME>
 #include 
          ^
0_0_13814067_17667.cpp: In function 'int main()':
0_0_13814067_17667.cpp:10:18: error: 'scanf' was not declared in this scope
  scanf("%d",&loop);
                  ^
0_0_13814067_17667.cpp:16:18: error: expected ')' before 'a'
         while(n  a[i]){   // ��������
                  ^
0_0_13814067_17667.cpp:16:22: error: expected ';' before ')' token
         while(n  a[i]){   // ��������
                      ^
0_0_13814067_17667.cpp:27:37: error: 'printf' was not declared in this scope
         printf("Case %d: ", casei ++);
                                     ^