SimpleC-Examples/Mid-Term.cpp at master · Re9iNee/SimpleC-Examples · GitHub

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#include "iostream"
#include <Math.h>
#define PI 3.14
using namespace std;
int multiplyByTwo(int a){
	int result;
	result = a << 1;
	return result;
}
int divideByTwo(int a){
	int result;
	result = a >> 1;
	return result;
}
int main (){

//-----------assignment--------------
//int a,b;
//cin >> a;
//multiply by 2
//int result = a << 1;

//divide by 2
//result = a >> 1;

//int result = a;
//for (int i = 0; i < 3; i++){
//	result = multiplyByTwo(result);
//}
////result = divideByTwo(result);

////3 barabar sepas nesf
//int result;
//result += a << 1;
//result += a << 1;
//result += a << 1;
//
//result = result >> 1;
//result = result >> 1;
//cout << result <<endl;
//
////1/4 sepas 5 barabar
//int result2 = a;
//result2 = a >> 1;
//result2 = result2 >> 1;
//
//result2 = result2 << 1;
//result2 = result2 << 1;
//result2 = result2 << 1;
//result2 += a << 1;
//result2 = result2 >> 1;
//
//
//cout << result2;


//soal 1
//float a,b,c,d;
//while(1){
//	cin >> a >> b >> c >> d;
//	if ((a == 0 || a == 1) || (b == 0 || b == 1) || (c == 0 || c == 1) || (d == 0 || d == 1)){
//		cout << "error try again"<<endl;
//	}
//	else break;
//}
//if (a > c){
//	float sum  = a + b + c + d;
//	cout << "Average :" << sum / 4 <<endl;
//}
//int dInt = d, bInt = b;
//if (dInt % bInt == 0){
//	cout << "4th Number can be divided to 2nd Number :" << (a / 2) + (b / 2) + (c / 2) + (d / 2) << endl;
//}
//if (a > b){
//	cout << "3rd Number With a Power of Two :"<< c * c <<endl;
//}

////soal 2
//float number = 3.14;
//cout << "ceil :" <<ceil(number) << endl;
//cout << "floor :" << floor(number) << endl;

//soal 3
//int reservedPin[4];
//reservedPin[0] = 7;
//reservedPin[1] = 4;
//reservedPin[2] = 3;
//reservedPin[3] = 1;
//
//int pin [4];
//cout << "Enter Pin" << endl;
//cin >> pin[0] >> pin[1] >> pin[2] >> pin[3];
//if ((pin[0] == reservedPin[0]) &&  (pin[1] == reservedPin[1]) &&  (pin[2] == reservedPin[2]) &&  (pin[3] == reservedPin[3])){
//	cout << "Success";
//}
//else{
//	cout << "wrong Pin";
//}

system("color C");
//cout << endl;
system("pause");
}