View Compilation Error

0_0_15564015_29394.cpp:1:1: error: 'include' does not name a type
 include<stdio.h>
 ^
0_0_15564015_29394.cpp: In function 'int main()':
0_0_15564015_29394.cpp:7:18: error: 'scanf' was not declared in this scope
     scanf("%d",&n);
                  ^
0_0_15564015_29394.cpp:8:9: error: 'getchar' was not declared in this scope
 getchar();
         ^
0_0_15564015_29394.cpp:14:19: error: 'gets' was not declared in this scope
             gets(a);
                   ^
0_0_15564015_29394.cpp:16:55: error: 'puts' was not declared in this scope
             if (a [0] >= '0' && a[0] <= '9') puts("no");
                                                       ^
0_0_15564015_29394.cpp:26:40: error: 'puts' was not declared in this scope
                 if (b == s ) puts("yes");
                                        ^
0_0_15564015_29394.cpp:27:39: error: 'puts' was not declared in this scope
                         else puts("no");
                                       ^