python while循环

#  循环语句
#  while 循环

'''
i = 0;
while i < 5:
    print('python is the best language')
    i += 1
# 阶乘计算器

i = 1
result = 1
while i <= 2:
    result = result * i
    if i % 5 == 0:
        print("{}:{}".format(i, result))
    i += 1
print(result)

#continue 跳过当前循环
start = 101
end = 183
i = 100
while i <= 182:
    i += 1
    if i % 17 != 0:
        continue
    print(i)

#continue 终止循环
start = 100
end = 150
i = 100
while i <= 200:
    i += 1
    if i >150:
        break
    print(i)

'''

# j = 0
# while j < 6 :
#     i = 0
#     while i < 6:
#         print('口', end = "") #结尾不换行
#         i += 1
#     j += 1
#     print("")
# 口口口口口口
# 口口口口口口
# 口口口口口口
# 口口口口口口
# 口口口口口口
# 口口口口口口

# 查找1000以内的质数
num = 17
i = 2
is_prime = True
while i < num:
    if num % i == 0:
        break
    i += 1
if is_prime == False:
    print("{}不是质数".format(num))
else:
    print("{}是质数".format(num))