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learnCPP/learncpp.com/Chapter3/operators.cpp

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+#include <iostream>
+#include <cmath>
+
+using std::cout;
+using std::cin;
+
+int16_t isEven(int16_t x);
+
+int main()
+{
+	cout << "Please enter a #: ";
+	int32_t x{};
+	cin >> x;
+	cout << "Please enter the ^ you would like to use: ";
+	int32_t y{};
+	cin >> y;
+	cout << "Answer is: " << pow(x , y) << "\n";
+
+	int16_t a{7};
+	int16_t b{4};
+
+	cout << "int16_t / int16_t = " << a / b << "\n";
+	cout << "int16_t / double = " << a / static_cast<double>(b) << "\n";
+
+	cout << "Inser a # and we'll check if it's even or odd: ";
+	int16_t number{};
+	cin >> number;
+	isEven(number);
+
+	return 0;
+}
+
+int16_t isEven(int16_t x) {
+
+	if (x % 2 == 0) {
+		cout << "It's an even #!!" << "\n";
+	} else {
+		cout << "Nope, definitely not a even #" << "\n";
+	}
+
+	// (x % 2 == 0) ? cout << "It's an even #!!" << "\n" : cout << "Nope, definitely not a even #" << "\n";
+
+	return 0;
+}