100天精通Python（基础篇）——第23天：while循环 ：99乘法表

i = 0;
while i < 10:
    print("我喜欢你")
    i += 1
print("endl")

i = 0
sum = 0;
while i < 101:
    i += 1
    sum += i
print(f"sum:{sum}")

import random
num = random.randint(1,100)

flag = True
while flag:
    guess_num = int(input("请输入您猜测的数字："))
    if guess_num == num:
        print("猜中了")
        flag = False
    else:
        if guess_num > num:
            print("猜大了")
        else:
            print("猜小了")

99乘法表

i = 1
while i <= 9:
    j = 1
    while j <= i:
        print(f"{j} * {i} = {j*i}\t",end='')
        j += 1

    i += 1
    print()