阶层计算器

• num = input("请输入最大值： ")
• num= int(num)
• result = 1
• if num >=1 and num <= 100:
• i = 1
• while i < num:
• i = i + 1
• result = int(result) * i
• if i % 5 == 0:
• #print(i)

• • print("可以被5整除")

• print("{}:{}".format(i,result))
• print("最终的结果是{}".format(result))
• else:
• print("请输入一到一百的数字")

• j = 0

• while j <4:

• i = 0

• while i < 4:

• i=i+1

• print("口",end="")#不换行

• j = j+1

• print("")#开启一个新行

j = 2
while j<= 1000:
num = j
i = 2
is_prime = True
while i < num:
if num % i == 0:
is_prime = False
break
i= i+1
if is_prime == True:
print("{}是质数".format(num))
j = j + 1