ha4 hinzugefügt

Hausaufgaben/Ha4/K-Länge.py

@@ -0,0 +1,3 @@
+words = ["Apfel", "Banane", "Kirsche", "Kiwi", "Melone"]
+pri=sum(len(word) for word in words if word.startswith("K"))
+print(pri)

Hausaufgaben/Ha4/UndoDoodle.py

@@ -0,0 +1,58 @@
+import pygame
+from game import Game
+
+class DrawGame(Game):
+    def __init__(self):
+        super().__init__("Zeichenprogramm", fps=60, size=(800, 600))
+        self.state = []
+        self.history = []
+        self.drawing = False
+        self.current_stroke = []
+
+    def handle_event(self, event):
+        if event.type == pygame.QUIT:
+            return False
+
+        elif event.type == pygame.MOUSEBUTTONDOWN and event.button == 1:
+            self.drawing = True
+            self.current_stroke = [event.pos]
+
+        elif event.type == pygame.MOUSEBUTTONUP and event.button == 1:
+            if self.drawing and len(self.current_stroke) > 1:
+                self.push_history()
+                new_state = [stroke[:] for stroke in self.state]
+                new_state.append(self.current_stroke[:])
+                self.state = new_state
+            self.drawing = False
+            self.current_stroke = []
+
+        elif event.type == pygame.MOUSEMOTION and self.drawing:
+            self.current_stroke.append(event.pos)
+
+        elif event.type == pygame.KEYDOWN and event.key == pygame.K_BACKSPACE:
+            if self.history:
+                self.state = self.history.pop()
+
+        return True
+
+    def push_history(self):
+        snapshot = [stroke[:] for stroke in self.state]
+        self.history.append(snapshot)
+        if len(self.history) > 5:
+            self.history.pop(0)
+
+    def draw_game(self):
+        self.screen.fill((255, 255, 255))
+
+        for stroke in self.state:
+            if len(stroke) > 1:
+                pygame.draw.lines(self.screen, (0, 0, 0), False, stroke, 2)
+
+        if self.drawing and len(self.current_stroke) > 1:
+            pygame.draw.lines(self.screen, (0, 0, 0), False, self.current_stroke, 2)
+
+        pygame.display.flip()
+
+
+if __name__ == "__main__":
+    DrawGame().run()

Hausaufgaben/Ha4/args.py

@@ -0,0 +1,6 @@
+t = (1, 2, 3)
+
+print(t)
+print(*t)
+print(t, 4)
+print(*t, 4)

Hausaufgaben/Ha4/timing-Decorator.py

@@ -0,0 +1,24 @@
+from time import perf_counter as pfc
+from functools import wraps
+
+def timing(func):
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        start = pfc()
+        result = func(*args, **kwargs)
+        end = pfc()
+        print(f"Dauer: {end - start:.4f}s")
+        return result                 
+    return wrapper
+
+
+@timing
+def meine_funktion(n):
+    total = 0
+    for i in range(n):
+        total += i
+    return total
+
+
+ergebnis = meine_funktion(1000000)
+print("Ergebnis:", ergebnis)