#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
 
int* array_factory(int N) {
 
//	int A[N]; // static; stored in the stack; transient
	int* A = new int[N]; // dynamic; stored in the heap; persistant 
	for (int i = 0; i < N; i++) {
		A[i] = rand() % 201 - 100;
	}
 
	cout << "工廠開始---" << endl; 
	for (int i = 0; i < N; i++) {
		cout << A[i] << " ";
	}
	cout << endl;
	cout << "工廠結束---" << endl;
 
	return A;
 
}
 
int main() {
 
	srand(time(0));
	int N = 10;
	int* A = array_factory(N);
 
	for (int i = 0; i < N; i++) {
		cout << A[i] << " ";
	}
	cout << endl;
 
	delete [] A; // reclaim the memory space used by A
	return 0;
 
}

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