Thread: compilation error

i have two file.



file1.cpp

Code:

#include<stdio.h> 

void func(int A[]); 

int main() 

{ 
      
     int A[20]; 
      
     A[0]=123; 
      
     A[1]=456; 
      
     func(A); 
      
     printf(" %d",A[2]); 
      
     return 0; 
      
}

file2.cpp

//here is the body of the function

Code:

 void func(int A[]) 

{   A[2] = A[0] + A[1]; 

 printf(" hello "); //here i am getting error !!!!!! 

}

then i did " add files to the project " and " rebuild all " to compile and run in VC++ ...... but i am getting " file2.cpp printf' : undeclared identifier " error.

but i need to print some variable etc inside that function . how can i print something(e.g value of variable etc) inside that function ???
thanks...

blue_gene