View Compilation Error

0_0_21018166_7137.cpp:2:4: error: stray '#' in program
 07.#include <stdio.h>  
    ^
0_0_21018166_7137.cpp:3:4: error: stray '#' in program
 08.#include <stdlib.h>  
    ^
0_0_21018166_7137.cpp:4:4: error: stray '#' in program
 09.#include <string.h>  
    ^
0_0_21018166_7137.cpp:2:1: error: expected unqualified-id before numeric constant
 07.#include <stdio.h>  
 ^
0_0_21018166_7137.cpp:7:1: error: expected unqualified-id before numeric constant
 12.  
 ^
0_0_21018166_7137.cpp:13:5: error: 'node' does not name a type
 18.}node,tree;  
     ^
0_0_21018166_7137.cpp:14:1: error: expected unqualified-id before numeric constant
 19.  
 ^
0_0_21018166_7137.cpp:22:1: error: expected unqualified-id before numeric constant
 27.void insert(tree* &t,char e)  
 ^