DS-OOP_Class-programs/templates.cpp at master · Tahoor27/DS-OOP_Class-programs · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
#include <iostream>
using namespace std;

template <class T>

/*T square(T a)
{
	T result;
	result = a * a;
	return result;
}
int main()
{
	int a;
	cout << "please enter a number of any type:" << endl;
	cin >> a;
	cout << square<int>(a) << endl;
	system("pause");
	return 0;
}*/

class calculator
{
public:
	calculator()
	{
		result = 0;
	}

	T add(T num1, T num2)
	{
		cout << "after addition:" << endl;
		result = num1 + num2;
		return result;
	}

	T subtract(T num1, T  num2)
	{
		cout << "after subtraction:" << endl;
		result = num1 - num2;
		return result;
	}

	T multiply(T num1, T num2)
	{
		cout << "after multiplication:" << endl;
		result = num1 * num2;
		return result;
	}

	T divide(T num1, T num2)
	{
		cout << "after division:" << endl;
		result = num1 / num2;
		return result;
	}

	~calculator()
	{
		result;
	}


private:
	T result;
};

int main()
{
	cout << "enter two numbers:" << endl;
	int a;
	int b;
	cin >> a >> b;

	calculator <int> o;
	cout << o.add(a, b) << endl;
	cout << o.subtract(a, b) << endl;
	cout << o.multiply(a, b) << endl;
	cout << o.divide(a, b) << endl;
	system("pause");
	return 0;
}