TPS 6: Arrays/vectors

  • Due Mar 10, 2021 by 10am
  • Points 1
  • Submitting a file upload
  • File Types doc and docx
  • Available after Mar 10, 2021 at 9am

Consider the following program that reads in three floating point numbers in from the user into an array:

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#include <iostream>
using namespace std;

int main(){
    const int CAPACITY = 3;
    double nums[CAPACITY];

    // Read in the values.
    cout << "Please enter " << CAPACITY << " numbers: ";
    for(int i = 0; i < CAPACITY; i++){
        cin >> nums[i];
    }

    // Display them as a list in the form: (x, y, z,)
    cout << "(";
    for(int i = 0; i < CAPACITY; i++){
        cout << nums[i] << ",";
    }
    cout << ")" << endl;

    return 0;
}

What needs to change if we want to modify this to use vectors? Provide the code or explain in English.

 

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1615388400 03/10/2021 10:00am