【Python 基础 2022 最新】练习 2

【Python 基础 2022 最新】练习 2

概述

从今天开始, 小白我将带领大家学习一下 Python 零基础入门的内容. 本专栏会以讲解 + 练习的模式, 带领大家熟悉 Python 的语法, 应用, 以及代码的基础逻辑.

第五题

def assignment():
    # a. assign x the value 8


    # b. assign both x and y the value 9 in one line of code


    # c. assign x the value 10 and y the value 12 using one line of code


    # d.


# run the program
assignment()

预期输出:

8
9 9
10 12
7

第六题

def even_odd(x):
    # your code


# define some sample data
a=45

# run the program
even_odd(a)

预期输出:

odd

第七题

def check_max(lst):
    # your code

# define some sample values
nums=[3, 41, 12, 9, 74, 15]

# run the program
check_max(nums)

预期结果:

74

第八题

# your code



check_balance(1000,1400)
check_balance(1000,800)
check_balance(1000,1200)

预期输出:

your account balance has increased by $ 400
your account balance has decreased by $ 200
No action is required at this time

第五题 (答案)

def assignment():
    # a. assign x the value 8
    x=8
    print(x)

    # b. assign both x and y the value 9 in one line of code
    x=y=9
    print(x,y)

    # c. assign x the value 10 and y the value 12 using one line of code
    x,y=10,12
    print(x,y)

    # d.
    x=4
    x+=1
    x+=1
    x+=1
    print(x)

# run the program
assignment()

第六题 (答案)

def even_odd(x):
    # your code
    if x%2==0:
        print('even')
    else:
        print('odd')

# define some sample data
a=45

# run the program
even_odd(a)

第七题 (答案)

def check_max(lst):
    # your code
    Max_num = None

    for num in lst:
        if (Max_num is None or num > Max_num):
            Max_num = num
    print(Max_num)
# define some sample values
nums=[3, 41, 12, 9, 74, 15]

# run the program
check_max(nums)

第八题 (答案)

# your code
def check_balance(num1, num2):

    # 判断
    if (num2 > num1 * 1.25):
        print("your account balance has increased by $", num2 - num1)
    elif (num2 < num1 * 0.98):
        print("your account balance has decreased by $", num1 - num2)
    else:
        print("No action is required at this time")

# 调用
check_balance(1000,1400)
check_balance(1000,800)
check_balance(1000,1200)

输出结果:

your account balance has increased by $ 400
your account balance has decreased by $ 200
No action is required at this time