c++ - How to access array of structure in another file -

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How to access an array of structures in another file. I have 3 files 1.h 2.cpp 3.cpp is down

1.h 

  # include & lt; Stdio.h & gt; Struct st {Int i; Four f [10]; }; Straight Street Verb [10];

2.cpp 

  #include "1.h" int main {int s; // Here I hve scannd value of IRM user callotherfile (); }

i 3.cpp 

  #include "1.h int p; zero callotherfile (zero) {for (p = 1; p & lt ; = 10; P ++) COAT & lt; & lt; var.i [P]

Here are the P and S class types, please help me fix it

I G ++ 2.COP 3.QP

1.hpp .

  1. Remove #include & lt; stdio.h & gt; It is not needed.

  2. An announcement for the array Provide no definition.

    St {int i; // You were int, not int. I think this typo was described [10];}; external straight string [10];

  3. Change to 2.cpp . Before using it for callotherfile Provide an announcement. 

      #include "1.h" zero callphrase (zero); int main () {int s; // This is an unused variable it can be removed from callotherfile (); // You had: No; Change in  3.cpp  
     
       
    1.  Add  # include & lt; Iostream & gt; You need it to use  std :: cout  and  std :: endl . 
      2.  
    2.  Provide a definition of the array. 
      3.  
    3.  Use  cout  and  endl  with the  std ::  scope. 
      4.  
    4.  Since  var  is an array, use  var.i  instead of  var [p] .i . 
      5.  
    5.  
       Prevent the loop when the loop counter is reached  P , when it is no more than  p . Please note that there is not a valid index for an array with elements  10   10 . 
       
        #include & lt; Iostream & gt; #include "1.h" Structural St [10]; Int p; // This variable can be shifted to the scope of the scope. Void callotherfile (zero) {for (p = 1; p & lt; 10; p ++) // You have the p & lt; = 10 std :: cout & lt; & Lt; Var [p] .i & lt; & Lt; Std :: endl; }  
       
      6.

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