for 迴圈

# for 迴圈# for 变数 in 字串OR列表#     要重複执行的程式码for what in "JODER":    print(what)for num in [1,11,2,22,33,44,1]:    print(num)# for 变数 in range(次数) EX:0~11 (12次)for num in range(12):    print(num)for num in [4,5,6,7,8,9,10]:    print(num)for num in range(4,11):    print(num)

次方函数 pow=(基数,次方数)

pow(3,4)def power(base_num,pow_num):    result = base_num    for index in range(pow_num-1):        result = result * base_num    return resultprint(power(3,4))def power(base_num,pow_num):    result =1    for index in range(pow_num):        result = result * base_num    return resultprint(power(3,4))