已知,1900年1月1日是星期1,用户随机输入年月日,计算星期几
第一版,纯python基础代码实现
1 year=int(input('year')) 2 month=int(input('month'))
3 day=int(input('day')) 4 if year >=1900:#大于等于1900 5 ryear =1900 6 sum =0 7 while ryear < year:#1901 8 if ((ryear % 4 == 0) and (ryear %100 !=0))or(ryear % 400 == 0):#闰年 9 sum+=2 10 else: 11 sum+=1 12 ryear+=1 13 #计算月份移动 14 mon = month 15 r_month = 1 16 while r_month < month:#计算到mon月份1号 17 if r_month in [1,3,5,7,8,10,12]: 18 sum +=3 19 sum = sum % 7 20 elif r_month in [4,6,9,11]: 21 sum +=2 22 else: 23 if (year % 4 == 0 and year %100 != 0) or (ryear % 400 == 0): 24 sum +=1 25 else: 26 sum +=0 27 r_month+=1 28 #计算天 29 sumday = day -1 30 sum+=sumday 31 sum = sum % 7 32 #根据移动进行判断 33 if sum ==1: 34 print('星期2') 35 elif sum ==2: 36 print('星期3') 37 elif sum ==3: 38 print('星期4') 39 elif sum ==4: 40 print('星期5') 41 elif sum ==5: 42 print('星期6') 43 elif sum ==6: 44 print('星期7') 45 else: 46 print('星期1') 47 else:#计算小于1990年 48 ye = year 49 year +=1 50 sum = 0 51 while year<1900: 52 if (year % 4 == 0 and year %100 !=0) or(year % 400 == 0):#闰年 53 sum+=2 54 else: 55 sum +=1 56 year+=1 57 #计算月份移动 58 mo=month 59 month =month+1 60 while month <=12:#计算到mon月份1号 61 if month in [1,3,5,7,8,10,12]: 62 sum +=3 63 elif month in [4,6,9,11]: 64 sum +=2 65 else: 66 if (year % 4 == 0 and year %100!=0) or(year % 400 == 0): 67 sum +=1 68 else: 69 sum +=0 70 month+=1 71 #计算天 72 if mo in [1,3,5,7,8,10,12]: 73 sum += 31-day+1 74 elif mo in [4,6,9,11]: 75 sum += 30-day+1 76 else: 77 if (year % 4 == 0 and year %100 !=0) or (year % 400 == 0): 78 sum += 29-day+1 79 else: 80 sum += 28-day+1 81 sum = sum % 7 82 #根据移动进行判断 83 if sum ==1: 84 print('星期7') 85 elif sum ==2: 86 print('星期6') 87 elif sum ==3: 88 print('星期5') 89 elif sum ==4: 90 print('星期4') 91 elif sum ==5: 92 print('星期3') 93 elif sum ==6: 94 print('星期2') 95 else: 96 print('星期1')
97 print('game over') 98 99 星期几