feat(Week11): Add solutions HEAD main

1 files changed, 25 insertions, 0 deletions

diff --git a/Week11/Exercise02/main.cpp b/Week11/Exercise02/main.cpp
new file mode 100644
index 0000000..f734373
--- /dev/null
+++ b/Week11/Exercise02/main.cpp
@@ -0,0 +1,25 @@
+#include "Option.hpp"
+#include <cmath>
+#include <iostream>
+
+Option<double> trySqrt(double x) {
+	if (x < 0.0)
+		return Option<double>::None();
+	return Option<double>::Some(sqrt(x));
+}
+
+int main() {
+	double num;
+	std::cin >> num;
+
+	Option<double> numRoot = trySqrt(num);
+
+	if (numRoot.IsSome()) {
+		std::cout << numRoot.Unwrap() << std::endl;
+	}
+	else {
+		std::cout << "Couldn't find square root!" << std::endl;
+	}
+
+	return 0;
+}