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標題: 檢查某數是否為質數 [打印本頁]

作者: python 時間: 2020-11-22 13:36
標題: 檢查某數是否為質數
def isprime(num):
is_prime = 1
for i in range(2,num//2):
      if num%i==0:
         is_prime = 0
         break

if is_prime == 1:
      print(num,"is a prime.")
else:
      print(num,'is NOT a prime!!')

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