rite a complete program that will do the following in C++ Declare an integer vector without specifying any size. Insert the values 5,10,15, 8, 4 into the vector Multiply the elements of vector using a for loop. Print the product of all the elements of the vector.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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rite a complete program that will do the following in C++

  1. Declare an integer vector without specifying any size.
  2. Insert the values 5,10,15, 8, 4 into the vector
  3. Multiply the elements of vector using a for loop.
  4. Print the product of all the elements of the vector.
Expert Solution
Step 1

c++ code is given below

Step 2

#include <iostream>
#include <vector>

using namespace std;

int main()
{
    vector<double> a = {5,10,15, 8, 4};
    int multi = 1;

for(int i = 0; (i < a.size()); i++)
{
    multi *= a[i];
    
}
cout << "\nProduct of vector elements : " <<multi;
return 0;
}

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