1.华氏温度到摄氏度转换：
def fahrenheit_to_celsius(): celsius=(fahrenheit-32)*5/9 return celsius fahrenheit=float(input("enter the fahrenheit:")) celsius=fahrenheit_to_celsius() print("celsius :",round(celsius,1)
enter the fahrenheit:102.3 celsius : 39.1
2.摄氏度到华氏度转换：
def celsius_to_fahrenheit(): fahrenheit=celsius*9/5+32 return fahrenheit celsius=float(input("enter the celsius:")) fahrenheit=celsius_to_fahrenheit() print("fahrenheit :",round(fahrenheit,1))
enter the celsius:39.1 fahrenheit : 102.4
3.英尺到米换算：
def feet_to_meter(): meter=feet*0.3048 return meter feet=float(input("enter the feet:")) meter=feet_to_meter() print("meter :",round(meter,3))
enter the feet:12 meter : 3.658
4.求正方形的面积：
def area_of_square(): area=side**2 return area side=float(input("enter the side:")) area=area_of_square() print("area :",round(area,2))
enter the side:12.3 area : 151.29
5.求矩形的面积：
def area_of_rectangle(): area=length*width return area length=float(input("enter the length:")) width=float(input("enter the width:")) area=area_of_rectangle() print("area :",round(area,2))
enter the length:13.4 enter the width:9.6 area : 128.64
6.求圆的面积：
def area_of_circle(): area=3.14*radius**2 return area radius=float(input("enter the radius:")) area=area_of_circle() print("area :",round(area,2))
enter the radius:7.2 area : 162.78
7.sgd 到 inr 换算：
def sgd_to_inr(): inr=63.14*sgd return inr sgd=float(input("enter the sgd:")) inr=sgd_to_inr() print("inr:",round(inr,2))
enter the sgd:23 inr: 1452.22
8.新加坡时间与印度标准时间换算：
from datetime import datetime, timedelta current= datetime.now() current_time= current.strftime("%h:%m:%s") print("singapore time:",current_time) difference= timedelta(hours=2, minutes=30) print("difference between singapore and indian time",difference) difference=current-difference print("indian time:",difference.strftime("%h:%m:%s"))
singapore time: 01:32:00 difference between singapore and indian time 2:30:00 indian time: 23:02:00
9) 7, 10, 8, 11, 9, 12, 10
no=7 count=0 while count<7: print(no, end=" ") if count%2==0: no=no+3 else: no=no-2 count+=1
7, 10, 8, 11, 9, 12, 10
10) 36, 34, 30, 28, 24, 22
no=36 difference=2 while no>=22: print(no,end=" ") if difference==2: no=no-difference difference+=2 else: no=no-difference difference-=2
36, 34, 30, 28, 24, 22
11) 22, 21, 23, 22, 24, 23
no=22 difference=1 while no<25: print(no,end=" ") if difference==1: no=no-difference difference+=1 else: no=no+difference difference-=1
22, 21, 23, 22, 24, 23
12) 53, 53, 40, 40, 27, 27
no=53 difference=13 while no>=27: print(no, end=" ") print(no, end=" ") if difference==13: no=no-difference
53, 53, 40, 40, 27, 27
13) 21, 9, 21, 11, 21, 13, 21
odd_no=21 even_no=9 count=0 while count<7: if count%2==0: print(odd_no,end=" ") else: print(even_no,end=" ") even_no=even_no+2 count+=1
21, 9, 21, 11, 21, 13, 21
14) 3, 4, 7, 8, 11, 12
no=3 difference=1 while no<=12: print(no,end=" ") if difference==1: no=no+1 difference+=2 else: no=no+3 difference-=2
3, 4, 7, 8, 11, 12
15) 14, 28, 20, 40, 32, 64
no=14 count=0 while count<6: if count%2==0: print(no, end=" ") no=no*2 else: print(no, end=" ") no=no-8 count+=1
14, 28, 20, 40, 32, 64
