feat(Week04): Add exercises and solutions

1 files changed, 24 insertions, 0 deletions

diff --git a/Week04/Exercise12.cpp b/Week04/Exercise12.cpp
new file mode 100644
index 0000000..9b7d311
--- /dev/null
+++ b/Week04/Exercise12.cpp
@@ -0,0 +1,24 @@
+#include <iostream>
+
+int main() {
+    char operation;
+    std::cin >> operation;
+
+    while (operation != '.') {
+        int a, b;
+        std::cin >> a >> b;
+
+        int result = 0;
+        switch (operation) {
+            case '+': result = a + b; break;
+            case '-': result = a - b; break;
+            case '*': result = a * b; break;
+            case '/': result = a / b; break;
+        }
+        std::cout << result << std::endl;
+
+        std::cin >> operation;
+    }
+
+    return 0;
+}