目录python
nick handsome, height 180, age 18, weight 140
,切割出字符串内nick的身高、体重、年龄a="nick handsome height 180 age 18 weight 140" print("身高:"+a[-21:-18]) print("年龄:"+a[-13:-11]) print("体重:"+a[-3:])
T = input("输入体重") if T[-3:] == 'jin': kg = eval(T[:-3])/2 print(str(kg)+'kg') elif T[-2:] == 'MG': kg = eval(T[:-2])/10000 print(str(kg) + 'kg') elif T[-1:] == 'g': kg = eval(T[:-1])/1000 print(str(kg) + 'kg') else : print("输入错误,请从新输入")
num1=int(input("输入数")) D=str(input("运算符:")) num2=int(input("输入数")) if D== '+': s=num1+num2 print(s) elif D =='-' : s=num1-num2 print(s) elif D =='*' : s=num1*num2 print(s) elif D=='/' : s=num1/num2 print(s) else : print("错了哦,请重新输入")
age=13 age1=int(input("请输入年龄:")) if age1 > age : print("猜大了") elif age1 < age : print("猜小了") else : print("哇,你真厉害!!!")