# 20240607
print("Hallo")
print("5+4")
print(5 + 4)
print("5*4")
print(5 * 4)
x = 3 + 2
y = 7 + 4
z = 101 * 21
print("x = 3 + 2")
print("y = 7 + 4")
print("z = 101 * 21")
print (x)
print (y)
print (z)
if x < y:
print ("x ist kleiner y")
else:
print ("y ist kleiner gleich x")
i=0
while i < 10:
print (i)
i=i+1
a = [2,4]
i=3
while i < 10:
a.append (i ** 2)
i = i + 1
print (a)
i=0
z=0
while i < 8:
z = z + a [i]
i = i + 1