Rewrite the following code while using the user-defined functions for the mentioned blocks #1 and #2 to minimize the main function code lines. Note: Your new code must result in the same old code outputs. C++
#include <iostream>
#include<string.h>
//user-defined functions question!
using namespace std;
struct Books
{
char title[50];
char author[50];
char subject[100];
int book_id;
};
int main()
{
double array1[5]= {13.768,4.0,88.7689,9.12,};
struct Books Book1;
strcpy( Book1.title, "C++
strcpy( Book1.author, "D.S Malik");
strcpy( Book1.subject, "C++ basics");
Book1.book_id = 6495407;
////Block#1//////
int x=4;
for (x; x>=0; x--){
cout<<array1[x]<<endl;
////////////////////////////////
}
cout<<"///////////////////////"<<endl;
////end of Block#1//////
////Block#2//////
int sum=0, i=0;
for (i; i<5; i++){
cout<<static_cast<int>(array1[i])<<" ";
sum= sum+array1[i];
cout<<sum<<endl;
}
cout<< "final value of sum="<<" "<<sum<<endl;
cout<< "the average value ="<<" " <<sum/5 <<endl;
cout<<"//////////////////////"<<endl;
//
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