View Compilation Error

0_0_31938151_14864.cpp:1:1: error: 'include' does not name a type
 include<stdio.h>
 ^
0_0_31938151_14864.cpp: In function 'int main()':
0_0_31938151_14864.cpp:5:14: error: 'gets' was not declared in this scope
  while(gets(c)){
              ^
0_0_31938151_14864.cpp:8:9: error: 'i1' was not declared in this scope
    if(c[i1]==' ') c[i]=c[i]-32;
         ^
0_0_31938151_14864.cpp:9:22: error: 'printf' was not declared in this scope
    printf("%c",c[i-1]);
                      ^
0_0_31938151_14864.cpp:11:14: error: 'printf' was not declared in this scope
   printf("\n");
              ^