【函数练习】扑克牌，乘法表

#写函数，传入n个数，返回字典{‘max’:最大值,’min’:最小值}
#例如:min_max(2,5,7,8,4)
# 返回:{‘max’:8,’min’:2}(此题用到max(),min()内置函数)

def func1(*args):
    return {'max':max(args),'min':min(args)}

print(func1(1,-2,30,90,-90))


#写函数，传入一个参数n，返回n的阶乘
#例如:cal(7) 计算7654321
def func2(num):
    count=1
    for i in range(num,0,-1):
        count=count*i
    return count
print(func2(7))

#写函数，返回一个扑克牌列表，里面有52项，每一项是一个元组(选做题)
#例如：[(‘红心’，2),(‘草花’，2), …(‘黑桃’，‘A’)]

def func3():
    li=[]
    type=['红心','草花','黑桃','方块']
    size=[2,3,4,5,6,7,8,9,10,'J','Q','K','A']
    for i in type:
        tu=()
        for j in size:
            tu=(i,j)
            li.append(tu)
    return li
print(func3())


def func4():
    li=[]
    type = ['红心', '草花', '黑桃', '方块']
    size = [2, 3, 4, 5, 6, 7, 8, 9, 10, 'J', 'Q', 'K', 'A']
    for i in size:
        tu=()
        for j in type:
            tu=(j,i)
            li.append(tu)
    return li

print(func4())
"""
写代码完成99乘法表.(选做题，面试题)

"""
def multiplication():
    for i in range(1,10):
        for j in range (1,10):
            x=i*j
            print(f"{i}*{j}={x}")
multiplication()
help(f.string)