feat(Week07): Add solutions

1 files changed, 40 insertions, 0 deletions

diff --git a/Week07/Exercise15.cpp b/Week07/Exercise15.cpp
new file mode 100644
index 0000000..de89a87
--- /dev/null
+++ b/Week07/Exercise15.cpp
@@ -0,0 +1,40 @@
+#include <iostream>
+
+void pow2(unsigned long long* arr, unsigned int size) {
+	for (unsigned int i = 0; i < size; i++)
+		arr[i] *= arr[i];
+}
+
+void mult3(unsigned long long* arr, unsigned int size) {
+	for (unsigned int i = 0; i < size; i++)
+		arr[i] *= 3;
+}
+
+bool contains(unsigned long long* arr, unsigned int size, unsigned long long element) {
+	for (unsigned int i = 0; i < size; i++)
+		if (arr[i] == element)
+			return true;
+	return false;
+}
+
+int main() {
+	const unsigned long long SIZE = 5;
+
+	unsigned long long input[SIZE], goal;
+	for (unsigned int i = 0; i < SIZE; i++)
+		std::cin >> input[i];
+	std::cin >> goal;
+
+	for (unsigned long long i = 0; !contains(input, SIZE, goal); i++) {
+		if (i % 2 == 0)
+			pow2(input, SIZE);
+		else
+			mult3(input, SIZE);
+	}
+
+	for (unsigned long long i = 0; i < SIZE; i++)
+		std::cout << input[i] << ' ';
+	std::cout << std::endl;
+
+	return 0;
+}