View Compilation Error

0_0_17581962_11997.cpp:1:2: error: invalid preprocessing directive #iniclude
 #iniclude
  ^
0_0_17581962_11997.cpp: In function 'int main()':
0_0_17581962_11997.cpp:4:21: error: 'scanf' was not declared in this scope
  while(scanf("%d",&n)!=EOF)
                     ^
0_0_17581962_11997.cpp:4:24: error: 'EOF' was not declared in this scope
  while(scanf("%d",&n)!=EOF)
                        ^
0_0_17581962_11997.cpp:11:20: error: 'printf' was not declared in this scope
   printf("%d\n",sum);
                    ^