一个货物重量计费的问题

Question

https://img-mid.csdnimg.cn/release/static/image/mid/ask/784595224666131.jpg

Answer 1

while True:
    weight=int(input())
    if weight>50:
        pay=50*0.5+(weight-50)*0.6
    else:
        pay=weight*0.5
    print('货物重量:%d 收费:%.1f元'%(weight,pay))
    c=input('输入下一个货物的重量吗(y/n,Y/N)').lower()
    if c!="y":
        break