View Compilation Error

0_0_18054696_30802.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
0_0_18054696_30802.cpp:2:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
0_0_18054696_30802.cpp:3:9: error: #include expects "FILENAME" or <FILENAME>
 #include
         ^
0_0_18054696_30802.cpp: In function 'int main()':
0_0_18054696_30802.cpp:8:25: error: 'scanf' was not declared in this scope
     while(~scanf("%d",&n))
                         ^
0_0_18054696_30802.cpp:9:6: error: expected primary-expression before '...' token
     {...        
      ^
0_0_18054696_30802.cpp:9:6: error: expected '}' at end of input
0_0_18054696_30802.cpp:9:6: error: expected '}' at end of input