Uitwerking: Inlever opgave
from math import sqrt
def is_square(x):
isqrt = int(sqrt(x))
return x == isqrt*isqrt
def is_palindrome(x):
x = str(x)
for i in range(0, len(x)):
if x[i] != x[len(x) - i - 1]:
return False
return True
# bonus: versie is_palindrome met terugtellende index
def is_palindrome_rev(x):
x = str(x)
return x == x[::-1]
def find_fair_and_square(mini, maxi):
count = 0
for i in range(mini, maxi):
if is_square(i) and is_palindrome(i):
count += 1
print("(", mini, ",", maxi, "): ", i)
return count
print(find_fair_and_square(0, 100))
print(find_fair_and_square(100, 1000))
print(find_fair_and_square(1000, 100000))
print(is_palindrome_rev(1001))
