Project 2: Dynamic Array Manager

Build a Dynamic Array Manager

Time to put your knowledge of vectors and references to work! You'll build a program that manages a collection of integers using a vector and a set of helper functions.

YOUR TASK

Create a program that:

Declares a vector<int> and adds the values 10, 20, 30, 40, 50 using push_back
Writes a function void printAll(const vector<int>& v) that prints each element on its own line
Writes a function void addElement(vector<int>& v, int val) that appends a value
Writes a function int getSum(const vector<int>& v) that returns the sum of all elements
Calls addElement to add 60, then prints all elements, then outputs the sum

Need a hint?

Step-by-step:
1. #include <vector> at the top
2. void printAll(const vector<int>& v) — loop with range-based for
3. void addElement(vector<int>& v, int val) — call v.push_back(val);
4. int getSum(const vector<int>& v) — loop and accumulate into a local int sum = 0
5. In main: build the vector, call addElement(nums, 60), call printAll(nums), then cout << "Sum: " << getSum(nums)

Expected Output:

10
20
30
40
50
60
Sum: 210

Language:

Input:

Code Editor Ready

Output

Console

Console initialized...
Ready for Project 2: Dynamic Array Manager

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