Day 3 task

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KristofersSolo 2021-09-29 17:09:17 +03:00
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day_3/main.py Normal file
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# Author - Kristiāns Francis Cagulis
# Date - 29.09.2021
import math
# 1. uzdevums
def is_prime():
number = int(input("Ievadiet skaitli: "))
if number > 0:
if number == 1:
return "1 nav pirmsskaitlis"
else:
for i in range(2, int(math.sqrt(number)) + 1):
if number % i == 0:
return f"Skaitlis {number} nav pirmsskaitlis"
return f"Skaitlis {number} ir pirmsskaitlis"
else:
return "Skaitlim jābūt lielākam par 0"
# 2. uzdevums
class Cities:
def __init__(self, p0, perc, delta, p):
self.p0 = p0
self.perc = float(perc[:-1]) / 100
self.delta = delta
self.p = p
def _calculate(self):
years = 0
while (True):
result = self.p0 + self.p0 * self.perc + self.delta
self.p0 = result
years += 1
if result >= self.p:
return f"{self.p} iedzīvotāju skaits tiks sasniegts pēc {years} gadiem"
if result < 0:
return -1
city_0 = Cities(1000, "2%", 50, 1200)
city_1 = Cities(1000, "2%", -50, 5000)
city_2 = Cities(1500, "5%", 100, 5000)
city_3 = Cities(1_500_000, "2.5%", 10_000, 2_000_000)
def main():
task = int(input("""Ivēlieties uzdevumu:
1 - pirmais uzdevums
2 - otrais uzdevums
"""))
if task == 1:
print(is_prime())
elif task == 2:
city = int(input("""Izvēlieties pilsētu:
0 - piemēra pilsēta
1 - pirmā pilsēta
2 - otrā pilsēta
3 - trešā pilsēta
"""))
if city == 0:
print(city_0._calculate())
elif city == 1:
print(city_1._calculate())
elif city == 2:
print(city_2._calculate())
elif city == 3:
print(city_3._calculate())
else:
print("Ievadīts nepareizs skaitlis.")
else:
print("Ievadīts nepareizs skaitlis.")
if __name__ == '__main__':
main()