View Compilation Error

0_0_22144593_27711.cpp:1:2: error: invalid preprocessing directive #inclde
 #inclde<stdio.h>
  ^
0_0_22144593_27711.cpp: In function 'int main()':
0_0_22144593_27711.cpp:5:29: error: 'scanf' was not declared in this scope
     while(scanf("%d%d",&a,&b)!=EOF)
                             ^
0_0_22144593_27711.cpp:5:32: error: 'EOF' was not declared in this scope
     while(scanf("%d%d",&a,&b)!=EOF)
                                ^
0_0_22144593_27711.cpp:8:26: error: 'printf' was not declared in this scope
         printf("%d\n",sum);
                          ^