names = ['Michal', 'Bob', 'tracy']

for name in names:

    print(name)

sum = 0

for x in [1, 2, 3, 4, 5, 6, 7,8,9,10]:

    sum = sum + x

    print(sum)

# 打印数字 0 - 9

for x in range(10):

    print(x)

sum = 0

n = 99

while n > 0:

    sum = sum + n

    n = n - 2

    print(sum)

n = 1

while n <= 100:

    if n > 10:  # 当n = 11时，条件满足，执行break语句

        break    # break语句会结束当前循环

    print(n)

    n = n + 1

print("end")

n = 0

while n < 10:

    n = n + 1

    if n % 2 == 0:  # 如果n是偶数，执行continue语句

        continue   # continue语句会直接继续下一轮循环，后续的print()语句不会执行

    print(n)

# 计算1+2+3+...+100:

sum = 0

n = 1

while n <= 100:

    sum = sum + n

    n = n + 1

print(sum)

# 计算1x2x3x...x100:

acc = 1

n = 1

while n <= 100:

    acc = acc * n

    n = n + 1

print(acc)