cpp-dasar/array.cpp at main · aimarwibowo46/cpp-dasar · GitHub

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#include <iostream>
using namespace std;

int main() {

	int nilai[5];
	nilai[0] = 0;
	nilai[1] = 1;
	nilai[2] = 2;
	nilai[3] = 3;
	nilai[4] = 4;

	cout << &nilai[0] << " Nilainya adalah: " << nilai[0] << endl;
	cout << &nilai[1] << " Nilainya adalah: " << nilai[1] << endl;
	cout << &nilai[2] << " Nilainya adalah: " << nilai[2] << endl;
	cout << &nilai[3] << " Nilainya adalah: " << nilai[3] << endl;
	cout << &nilai[4] << " Nilainya adalah: " << nilai[4] << endl << endl;

	int *ptr = nilai;
	*(ptr + 2) = 8;
	nilai[3] = 25;

	cout << &nilai[0] << " Nilainya adalah: " << nilai[0] << endl;
	cout << &nilai[1] << " Nilainya adalah: " << nilai[1] << endl;
	cout << &nilai[2] << " Nilainya adalah: " << nilai[2] << endl;
	cout << &nilai[3] << " Nilainya adalah: " << nilai[3] << endl;
	cout << &nilai[4] << " Nilainya adalah: " << nilai[4] << endl << endl;

	cout << "Ukuran dari array: " << sizeof(nilai) << " byte" << endl; // Size array = size int * jml member
	cout << "Jumlah member array: " << sizeof(nilai) / sizeof(int) << endl << endl;


	// looping array untuk menampilkan isi array

	for(int i = 0; i < 5; i++) {
		cout << nilai[i] << endl;
	}
	cout << endl;


	// looping array untuk c++ 11 ke atas
	/*
		for(deklarasi variabel : nama array) {
			statement
		}
	*/

	for(int i : nilai) {
		cout << i << endl;
	}

	return 0;
}