Shunan.z_HW

max submission/6_7_HW.py

@@ -0,0 +1,131 @@
+# question 1: Read this: https://docs.python.org/3/reference/datamodel.html?highlight=__int__#object.__int__
+
+# question 2:
+class BoundedInt():
+    def __init__(self, i, min, max):
+        """
+        Create a bounded integer.
+
+        Args:
+            i (int): The initial value of the integer.
+            min (int): The minimum value of the integer.
+            max (int): The maximum value of the integer.
+        """
+        self.i = i
+        self.min = min
+        self.max = max
+
+    def __int__(self):
+        return self.i
+
+# question 3:Read this, and the paragraph below it: https://docs.python.org/3/reference/datamodel.html?highlight=__int__#object.__add__
+
+# question 4: Without checking the debugger's local window, I would guess that x and y are integer values. Actually, 
+# they can be objects of any type.
+
+# question 6: 
+class BoundedInt:
+    def __init__(self, i, min=None, max=None):
+        self.i = i
+        self.min = min
+        self.max = max
+
+    def __int__(self):
+        return self.i
+
+    def __add__(self, other):
+        result = self.i + other
+        if  result > self.max:
+            raise ValueError("Value exceeds maximum bound.")
+        return BoundedInt(result, self.min, self.max)
+        
+    def __radd__(self, other):
+        return self.__add__(other)
+
+    def __repr__(self):
+        return str(self.i)
+    
+# question 7: 
+class BoundedInt:
+    def __init__(self, i, min=None, max=None):
+        self.i = i
+        self.min = min
+        self.max = max
+
+    def __int__(self):
+        return self.i
+
+    def __sub__(self, other):
+        result = self.i - other
+        if  result < self.min:
+            raise ValueError("Value exceeds minimum bound.")
+        return BoundedInt(result, self.min, self.max)
+
+    def __rsub__(self, other):
+        return self.__sub__(other)
+
+    def __repr__(self):
+        return str(self.i)
+    
+
+# question 8:
+class BoundedInt():
+    def __init__(self, i, min, max):
+        
+        self.i = i
+        self.min = min
+        self.max = max
+
+    def __int__(self):
+        return self.i
+
+    def __add__(self, other):
+        if isinstance(other, BoundedInt):
+            result = self.i + other.i
+        else:
+            result = self.i + other
+        if result > self.max:
+            raise ValueError("Result exceeds max value")
+        return BoundedInt(result, self.min, self.max)
+
+# question 9:
+class BoundedInt():
+    def __init__(self, i, min, max):
+        self.i = i
+        self.min = min
+        self.max = max
+
+    def __int__(self):
+        return self.i
+
+    def __sub__(self, other):
+        if isinstance(other, BoundedInt):
+            result = self.i - other.i
+        else:
+            result = self.i - other
+        if result < self.min:
+            raise ValueError("Result exceeds min value")
+        return BoundedInt(result, self.min, self.max)
+    
+# question 10:
+class BoundedInt():
+    def __init__(self, i, min_val, max_val):
+        self.i = i
+        self.min = min
+        self.max = max
+
+    def __int__(self):
+        return self.i
+
+    def __add__(self, other):
+        if isinstance(other, BoundedInt):
+            result = self.i + other.i
+        elif isinstance(other, int):
+            result = self.i + other
+        elif isinstance(other, emoji): 
+            raise ValueError("Cannot add a BoundedInt to an emoji.")
+        else:
+            raise TypeError("Unsupported operand type.")
+
+        if result > self.max:
+            raise ValueError("Sum exceeds maximum value.")