HomeWork4

曾经终败给现在 2021-10-29 06:50 206阅读 0赞

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTUyNjQ4OQ_size_16_color_FFFFFF_t_70]

# 第一题
    class fivenumber():
        def getPentagonalnumber():
            number = 0
            count = 0
            print('五角数为:')
            for n in range(1,101,1):
                number = (n*(3*n-1))/2
                print('%d  '%number,end = '')
                count+=1
                if count%10 == 0:
                    print()
                    if count > 100:
                        break
    def main():
        fivenumber.getPentagonalnumber()
    if __name__ == "__main__":
        main()
    运行结果：
    
    五角数为:
    1  5  12  22  35  51  70  92  117  145
    176  210  247  287  330  376  425  477  532  590
    651  715  782  852  925  1001  1080  1162  1247  1335
    1426  1520  1617  1717  1820  1926  2035  2147  2262  2380
    2501  2625  2752  2882  3015  3151  3290  3432  3577  3725
    3876  4030  4187  4347  4510  4676  4845  5017  5192  5370
    5551  5735  5922  6112  6305  6501  6700  6902  7107  7315
    7526  7740  7957  8177  8400  8626  8855  9087  9322  9560
    9801  10045  10292  10542  10795  11051  11310  11572  11837  12105
    12376  12650  12927  13207  13490  13776  14065  14357  14652  14950

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTUyNjQ4OQ_size_16_color_FFFFFF_t_70 1]

练习二
    class sum_():
        def sumDigits():
            number = int(input('请输入一个整数:'))
            gw = number%10
            sw = number/10%10
            bw = number/100
            b = gw + sw + bw
            print('这个数字各个位数的和是:%d'%b)
                 
    def main():
        sum_.sumDigits()
    if __name__ == "__main__":
        main()
    
        请输入一个整数:425
    这个数字各个位数的和是:11

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTUyNjQ4OQ_size_16_color_FFFFFF_t_70 2]

练习三
    def displaySortedNumberss(): 
            a= input('请输入第一个数:')
            b= input('请输入第二个数:')
            c = input('请输入第三个数:')
            num = [a,b,c]
            a = sorted(num)
            print(a)
    displaySortedNumberss()
    
    
    请输入第一个数:5
    请输入第二个数:2
    请输入第三个数:6
    ['2', '5', '6']

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTUyNjQ4OQ_size_16_color_FFFFFF_t_70 3]

练习五
    def printChars():
        chr1 = input('请输入一个字符:')
        chr2 = input('请输入最后一个字符:')
        c1 = ord(chr1)
        c2 = ord(chr2)
        for i in range(c1,c2+1):
            c3 = chr(i)
            print(c3,end = '')
            if i%10 == 0:
                print()
        
    printChars()
    12
    3456789:;<
    =>?@ABCDEF
    GHIJKLMNOP
    QRSTUVWXYZ
    [\]^_`abcd
    efghijklmn
    opqrstuvwx
    yz

![在这里插入图片描述][20190819214124581.png]

练习六
    def numberOfDayInAYear():
        for i in range(2010,2021):
            if i%4 == 0 and i%100 != 0 or i%400 == 0:
                print('%s 年是366天'%i)
            else:
                print('%s年是365天'%i)
    numberOfDayInAYear()
    2010年是365天
    2011年是365天
    2012 年是366天
    2013年是365天
    2014年是365天
    2015年是365天
    2016 年是366天
    2017年是365天
    2018年是365天
    2019年是365天
    2020 年是366天

![在这里插入图片描述][20190819225411441.png]

练习七
    def distance():
        x1,y1 = eval(input('请输入x1 x2:'))
        x2,y2 = eval(input('请输入y1 y2:'))
        a = (((x2-x1)**2) + ((y2-y1)**2))**0.5
        print('两点间的距离是%s'%a)
        
    distance()
    请输入x1 x2:1,5
    请输入y1 y2:6,5
    两点间的距离是5.0

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTUyNjQ4OQ_size_16_color_FFFFFF_t_70 4]

def number():
        count = 0
        for p in range(2,32):
            count = 0
            for i in range(1,p+1):
                if p%i == 0:
                    count +=1
            if count <= 2:
                print(p,2**p-1)
                             
    number()
    
    2 3
    3 7
    5 31
    7 127
    11 2047
    13 8191
    17 131071
    19 524287
    23 8388607
    29 536870911
    31 2147483647

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTUyNjQ4OQ_size_16_color_FFFFFF_t_70 5]

import time
    def TimeData():
        year = 1970 
        month = 1
        day = 1
        hour = 0 
        minute = 0
        second = 0
        millisecond = 0
        while True:
            millisecond +=1
            if millisecond ==60:
                millisecond = 0
                second += 1
                if second == 60:
                    second = 0
                    minute +=1
                    if minute == 60:
                        minute = 0
                        hour +=1
                        if hour ==24:
                            hour = 0
                            day +=1
                            if day == 365:
                                day =0
                                year +=1
            print(year,month,day,hour,minute,second,millisecond)
            time.sleep(0.2)
    
    TimeData()
    
    1970 1 1 0 0 0 1
    1970 1 1 0 0 0 2
    1970 1 1 0 0 0 3
    1970 1 1 0 0 0 4
    1970 1 1 0 0 0 5
    1970 1 1 0 0 0 6
    1970 1 1 0 0 0 7
    1970 1 1 0 0 0 8
    1970 1 1 0 0 0 9
    1970 1 1 0 0 0 10
    1970 1 1 0 0 0 11
    1970 1 1 0 0 0 12
    1970 1 1 0 0 0 13
    1970 1 1 0 0 0 14
    1970 1 1 0 0 0 15
    1970 1 1 0 0 0 16
    1970 1 1 0 0 0 17
    1970 1 1 0 0 0 18
    1970 1 1 0 0 0 19
    1970 1 1 0 0 0 20
    1970 1 1 0 0 0 21
    1970 1 1 0 0 0 22
    1970 1 1 0 0 0 23
    1970 1 1 0 0 0 24
    1970 1 1 0 0 0 25
    1970 1 1 0 0 0 26
    1970 1 1 0 0 0 27
    1970 1 1 0 0 0 28
    1970 1 1 0 0 0 29
    1970 1 1 0 0 0 30
    1970 1 1 0 0 0 31
    1970 1 1 0 0 0 32
    1970 1 1 0 0 0 33
    1970 1 1 0 0 0 34
    1970 1 1 0 0 0 35
    1970 1 1 0 0 0 36
    1970 1 1 0 0 0 37
    1970 1 1 0 0 0 38
    1970 1 1 0 0 0 39
    1970 1 1 0 0 0 40
    1970 1 1 0 0 0 41
    1970 1 1 0 0 0 42
    1970 1 1 0 0 0 43
    1970 1 1 0 0 0 44
    1970 1 1 0 0 0 45
    1970 1 1 0 0 0 46
    1970 1 1 0 0 0 47
    1970 1 1 0 0 0 48
    1970 1 1 0 0 0 49
    1970 1 1 0 0 0 50
    1970 1 1 0 0 0 51
    1970 1 1 0 0 0 52
    1970 1 1 0 0 0 53
    1970 1 1 0 0 0 54
    1970 1 1 0 0 0 55
    1970 1 1 0 0 0 56
    1970 1 1 0 0 0 57
    1970 1 1 0 0 0 58
    1970 1 1 0 0 0 59
    1970 1 1 0 0 1 0
    1970 1 1 0 0 1 1
    1970 1 1 0 0 1 2
    1970 1 1 0 0 1 3
    1970 1 1 0 0 1 4
    1970 1 1 0 0 1 5
    1970 1 1 0 0 1 6
    1970 1 1 0 0 1 7
    1970 1 1 0 0 1 8
    1970 1 1 0 0 1 9
    1970 1 1 0 0 1 10
    1970 1 1 0 0 1 11
    1970 1 1 0 0 1 12
    1970 1 1 0 0 1 13
    1970 1 1 0 0 1 14
    1970 1 1 0 0 1 15
    1970 1 1 0 0 1 16
    1970 1 1 0 0 1 17
    1970 1 1 0 0 1 18
    1970 1 1 0 0 1 19
    1970 1 1 0 0 1 20
    1970 1 1 0 0 1 21
    1970 1 1 0 0 1 22
    1970 1 1 0 0 1 23
    1970 1 1 0 0 1 24
    1970 1 1 0 0 1 25
    1970 1 1 0 0 1 26
    1970 1 1 0 0 1 27
    1970 1 1 0 0 1 28
    1970 1 1 0 0 1 29
    1970 1 1 0 0 1 30
    1970 1 1 0 0 1 31
    1970 1 1 0 0 1 32
    1970 1 1 0 0 1 33
    1970 1 1 0 0 1 34
    1970 1 1 0 0 1 35
    1970 1 1 0 0 1 36
    1970 1 1 0 0 1 3

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTUyNjQ4OQ_size_16_color_FFFFFF_t_70 6]

练习十
    import random
    def dice():
        
        dice1 = random.randint(1,6)
        print(dice1)
        dice2 = random.randint(1,6)
        print(dice2)
        sum_d1 = dice1 + dice2
        if sum_d1 == 2 or sum_d1 == 3 or sum_d1 == 12:
            print('你输了')
        elif sum_d1 == 7 or sum_d1 == 11:
            print('你赢了')
        else:
            print(sum_d1)
            while True:
                dice3 = random.randint(1,6)
                dice4 = random.randint(1,6)
                sum_d2 = dice3 + dice4
                if sum_d2 == 7:
                    print('你输了')
                    break
                elif sum_d1 == sum_d2:
                    print('你赢了')
                else:
                    print('你输了')
                    break     
    dice()
    
    6
    5
    你赢了

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[20190819214124581.png]: /images/20211029/ec495b37aadc48b8b9140c4b8273aa91.png
[20190819225411441.png]: /images/20211029/026eb0456f1a498a8944d2403926a833.png
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTUyNjQ4OQ_size_16_color_FFFFFF_t_70 5]: /images/20211029/a45ad995998c4e939d8f5036b32d9775.png
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