Two dimensional array with vector

[leeli0830]

i made function, but I do not know how to test this.

#include <iostream>
#include <cassert>
#include <vector>

using namespace std;

vector<int> flatten(int a[100][200]) {
vector<int> v;
for (int i = 0; i < 100; ++i) {
for (int j = 0; j < 200; ++j) {
v.push_back(a[i][j]);
}
}
return v;
}

int main() { //test code

}

[leeli0830]

Exercise 10: Flatten (5 points)

vector flatten(int a[100][200]);
Write a function named flatten that takes a 2­dimensional array of integers with 100 rows and 200 columns and returns a vector that contains all of the array’s elements. Copy the values a row at a time. In other words, first copy row 0 into the vector, then row 1, then row 2, and so on. The declaration of flatten is given above.

This is whole question for that....