hui

Dienstag/func_summe.py

@@ -0,0 +1,59 @@
+#! /usr/bin/env python3
+
+def summe (a=0,  b=0):
+    c = a + b
+    return c 
+
+myList = [1, 2, 3, 4]
+def summe2 (value=[0]):
+    return sum(value)
+
+#oder ohne sum
+def summe3(a, b, *vallist, default=0):
+    result = default
+    result += a + b
+    for v in vallist:
+        result += v
+    return result
+
+
+print(summe2(myList))
+print(summe3(*myList, default=100) )
+#print(summe2([2, 3, 4, 5, 6]))
+
+def kubik(n):
+    return n ** 3
+
+def kugelvolumen(r, default=0):
+    resulte = default
+    resulte += r   
+    pi = 3.1415
+    volume = 4/3 * pi * resulte ** 3
+    return volume
+
+kubika = [kubik(u) for u in myList]
+print(kubika[2])
+
+volumina = [kugelvolumen(i) for i in myList]
+print(volumina)
+print(volumina[2])
+
+def create_array(func, iterable):
+    myarray = [func(i) for i in iterable]
+    return myarray
+
+klist = create_array(kubik, myList)
+check = create_array(kugelvolumen, myList)
+print(klist)
+print(check)
+
+#Die Funktion create_array gibt es bereits mit der funktion map wichtig ....map 
+
+print('-'.join(map(str, myList)))
+print('-'.join(map(str, map(kugelvolumen, myList))))
+print(list(map(lambda a:a + 3, myList)))
+print((lambda n:n ** 4)(3))
+
+
+
+