Add pow_calculate.cpp and loop_with_class.cpp

C++/loop_with_class.cpp

@@ -0,0 +1,54 @@
+#include <iostream>
+#include <conio.h>
+
+using namespace std;
+
+class perulangan{
+	public:
+		perulangan() { n = 4; }
+		void ulang_while(int n);
+		void ulang_for(int);
+		int ulang_rekursif(int);
+	private:
+		int n; 
+};
+
+void perulangan::ulang_for(int n) {
+	for (int i = 1; i <=n; i++){
+		cout << i << " ";
+		getch();
+	}
+}
+
+void perulangan::ulang_while(int n) {
+	int i = 4;
+	while (i >= n) {
+		cout << i << " ";
+		i--;
+		getch(); 
+	}
+}
+
+int perulangan::ulang_rekursif(int n){
+	if(n == 4){
+		getch();
+		cout << n;
+		return 4;
+	}else{
+		getch();
+		cout << n << " ";
+		return ulang_rekursif(n+1);
+	}
+}
+
+int main() {
+	perulangan X;
+	cout << "Menggunakan cara iteratif_for\n";
+	X.ulang_for(4);
+	cout << "\nMenggunakan cara iteratif_while\n";
+	X.ulang_for(4);
+	cout << "\nMenggunakan cara rekursif\n";
+	X.ulang_rekursif(1);
+
+	return 0;
+}

C++/pow_calculate.cpp

@@ -0,0 +1,31 @@
+#include <iostream>
+
+using namespace std;
+
+int main(){
+
+	int x,y,i, hasil;
+
+	cout << "Masukkan angka : ";
+	cin >> x;
+	cout << "Masukkan pangkat : ";
+	cin >> y;
+
+
+	if(y > 0){
+		i = 1;
+		while(!(i > y)){
+			hasil = hasil*x;
+			i = i + 1;
+		}
+		cout << "hasil = " << hasil << endl;
+	}else if(y == 0){
+		hasil = 0;
+		cout << "hasil = " << hasil << endl;
+	}
+
+
+
+
+	return 0;
+}