Python里的这些「运算符」，这下全搞清楚了

num01 = input("请输入一个三位数：")
print("百位数是:{:d}".format(int(num01)//))
print("十位数是:{:d}".format(int(num01)%//))
print("个位数是:{:d}".format(int(num01)%))

num = input("请输入一个三位数：")
print("三位数{0}的百位数:{1},十位数是:{2},个位数是:{3}".format(num,num[],num[],num[]))

# 编程实现145893是几天几小时几分几秒
total = 
day = total // (**)
hour = total % (**)//(*)
minute = total % (*) // 
second = total % 
#打印
print("%d秒 有%d天、%d小时、%d分钟、%d秒"%(total,day,hour,minute,second))

# 用户输入语文数学外语分数，输出总分和平均分
chinese = int(input("请输入语文成绩："))
math = int(input("请输入数学成绩："))
English = int(input("请输入英语成绩："))
print("总分{0},平均分{1:.2f}".format((chinese+math+English),(chinese+math+English)/))

#输入三个互不相等的整数，按从小到大输出
num01,num02,num03 = eval(input("请输入三个整数，用逗号分割:"))
if num01 > num02 :
    if num02 > num03:
        print("从小到大输出%d,%d,%d"%(num03,num02,num01))
    elif num01 > num03:
        print("从小到大输出%d,%d,%d" % (num02, num03, num01))
    else:
        print("从小到大输出%d,%d,%d" % (num02, num01, num03))
else:
    if num03 < num01:
        print("从小到大输出%d,%d,%d" % (num03, num01, num02))
    elif num03>num02:
        print("从小到大输出%d,%d,%d" % (num01, num03, num02))
    else:
        print("从小到大输出%d,%d,%d" % (num03, num01, num02))

username = input("请输入用户名：")
password = input("请输入密码：")
if username != "Admin":
    print("用户名错误")
elif password!="123.com":
    print("密码错误")
else:
    print("登录成功")

chinese,math = eval(input("请依次输入语文数学成绩："))
if chinese>= and math >= :
    print("语文和数学成绩都大于90分")
elif chinese>= or math >= :
    print("语文和数学有一门成绩大于90分")
else:
    print("成绩不怎么样哦")

# 判断是否是闰年
year = int(input("请输入年份："))
if year% == :
    print("%d是闰年"%year)
elif (year %  == ) and (year %  != ):
    print("%d是闰年"%year)
else:
    print("%d不是闰年"%year)

print(&)  #66
print(|)  #246
print(^)  #180
print(~)  #-103
print(<<)  #408
print(>>)  #25

#模拟登陆利用三元运算符
username = input("请输入用户名：")
password = input("请输入密码：")
result = "登陆成功!" if username == "Admin" and password == "123.com" else "用户名或密码错误"
print(result)

#输入两个不相等的数判断大小
num01,num02 = eval(input("请输入两个数，并用逗号隔开:"))
result = "num01比num02大" if num01>=num02 else "num01比num02小"
print(result)