View Compilation Error

0_0_25205103_21054.cpp:1:1: error: 'include' does not name a type
 include<stdio.h>
 ^
0_0_25205103_21054.cpp: In function 'int main()':
0_0_25205103_21054.cpp:7:15: error: 'scanf' was not declared in this scope
  scanf("%d",&n);
               ^
0_0_25205103_21054.cpp:8:10: error: 'getchar' was not declared in this scope
  getchar();
          ^
0_0_25205103_21054.cpp:11:11: error: 'gets' was not declared in this scope
   gets(str);
           ^
0_0_25205103_21054.cpp:25:19: error: 'printf' was not declared in this scope
     printf("yes\n");
                   ^
0_0_25205103_21054.cpp:27:18: error: 'printf' was not declared in this scope
     printf("no\n");
                  ^
0_0_25205103_21054.cpp:30:18: error: 'printf' was not declared in this scope
     printf("no\n"); 
                  ^