View Compilation Error

0_0_29154065_17313.cpp:1:1: error: 'include' does not name a type
 include<stdio.h>
 ^
0_0_29154065_17313.cpp: In function 'void reverse(char*)':
0_0_29154065_17313.cpp:11:33: error: 'printf' was not declared in this scope
                 printf("%c",c[k]);
                                 ^
0_0_29154065_17313.cpp:12:31: error: 'printf' was not declared in this scope
             printf("%c",c[j-1]);
                               ^
0_0_29154065_17313.cpp:17:24: error: 'printf' was not declared in this scope
        printf("%c",c[i]);
                        ^
0_0_29154065_17313.cpp: In function 'int main()':
0_0_29154065_17313.cpp:22:18: error: 'scanf' was not declared in this scope
     scanf("%d",&t);
                  ^
0_0_29154065_17313.cpp:23:13: error: 'getchar' was not declared in this scope
     getchar();
             ^
0_0_29154065_17313.cpp:26:17: error: 'gets' was not declared in this scope
         gets(str);
                 ^
0_0_29154065_17313.cpp:28:20: error: 'printf' was not declared in this scope
         printf("\n");
                    ^