#include <iostream>
using namespace std;
int main() {
int N = 3;
int A[N] = { 100, 200, 300 }; // A 是一個整數陣列 (array)。
cout << A[0] << " " << A[1] << " " << A[2] << endl;
// index 索引值
for (int i = 0; i < N; i++) {
cout << A[i] << " ";
}
cout << endl;
return 0;
}
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