Auto Commit

计算机

+def calculator():
+    while True:
+        num1 = float(input("请输入第一个数字: "))
+        operator = input("请输入运算符 (+, -, *, /): ")
+        num2 = float(input("请输入第二个数字: "))
+
+        if operator == '+':
+            result = num1 + num2
+        elif operator == '-':
+            result = num1 - num2
+        elif operator == '*':
+            result = num1 * num2
+        elif operator == '/':
+            result = num1 / num2
+        else:
+            print("无效的运算符")
+            continue
+
+        print("结果: " + str(result))
+
+        choice = input("继续计算吗？(y/n): ")
+        if choice.lower() != 'y':
+            break
+
+calculator()