import time str1 = '很帅' print('高飞龙%s' %(str1,)) price1 = input('请输入该用户当月扣费月租:') all = input('请输入该用户当前余额:') print('亲爱的移动用户,您当月月租为[%s]元,账户余额为[%s]元!' % (price1,all)) username=input('请输入用户名:') print(username) password=input('请输入密码:') print(password) if username=='高飞龙' and password=='123456': print('登录成功') else: print('登录失败') time.sleep(10)
#算术运算符 print(1+1) n1=1 n1+=1 #赋值运算符 print(10-1) print(12*12) print(11/3) print(11%3) #比较运算符 print(1==2) print(1>2) print(1<2) print(1>=2) print(1<=2) x=10 print(id(x)==id(x)) print((x)is(x)) #逻辑运算符 print(x==1 and x ==10) print(x==10 and x==10) print(x==10 or x==1) print(x==10) print(not x==10) #not>and>or print(not x ==1 or x ==10 and x==20) #链式赋值 n=10 y=n z=y print(n,z,y) n=y=z=20 print(n,z,y) #交叉赋值 x=10 y=20 z=x x=y y=z print(x,y) x=100 y=200 x,y=y,x print(x,y) #解压缩赋值[]列表或元组() list1=[1,2,3] x=list1[0] y=list1[1] z=list1[2] print(x,y,z) x,y,z=list1 print(x,y,z) #流程控制 #if判断条件 条件若成立 执行 print('条件成立') #若if条件不成立 则执行此处elif判断条件:print('另一个条件成立') print('另一个条件成立') #若if与elif条件不成立 则执行else 若条件不成立 print('条件不成立') #猜字符 #number = 1520 #guess = input('请输入猜测数字') #print(guess) #print(type(guess)) #guess = int(guess) #print(type(guess)) #if guess == number: # print('猜对了') #elif guess < number: #print('猜小了') #else : #print('猜大了') number = 1520 init = 1 while True: if init > 3: print('猜错3次了,死吧') break guess = input('请输入猜测数字: ') guess = int(guess) if guess == number: print('猜对了!') break elif guess < number: print('猜小了') else: print('猜大了!') init += 1