#Quiz7

#Quiz7

#include <iostream>
#include <iomanip>
#include <cmath>
#include <limits>
using namespace std;

int dot_product(int list1[], int list2[], int number)
{
int sum=0;
for (int i=0; i < number; i++)
{sum=sum + (list1[i]*list2[i]);}
return sum;
}

int main ()
{
int number;
cout<<"Give me the size of the list (a number): ";
cin>>number;
int sum, list1[number], list2[number];

for (int i=0; i < number; i++)
{
cout<<"Tell me the "<<i+1<<" number of the first list: ";
cin>>list1[i];
}
cout<<endl;
for (int i=0; i < number; i++)
{
cout<<"Tell me the "<<i+1<<" number of the second list: ";
cin>>list2[i];
}
cout<<endl;
sum=dot_product (list1, list2, number);
cout<<"The dot product of the vectors is: "<<sum;
return 0;
}