أساسيات الجمل الشرطية

from random import randrange

r = randrange(10)
print("the picked number is", r)
if r < 6:
    print("it is less than 6")
else:
    print("it is greater than or equal to 6")

from random import randrange

r = randrange(2, 100, 2)
print("r =", r)
if r < 25:
    print("less than 25")
elif r <= 50:
    print("between 25 and 50")
elif r <= 75:
    print("between 51 and 75")
else:
    print("greater than 75")

def is_prime(number):
    if number < 2:
        return False
    if number == 2:
        return True
    if number % 2 == 0:
        return False
    divisor = 3
    while divisor * divisor <= number:
        if number % divisor == 0:
            return False
        divisor += 2
    return True

for number in range(2, 30):
    if is_prime(number):
        print(number, end=" ")
print()