使用函数实现射击比赛成绩计算
1、 规则1:运动员射击3次获得对应的环数,取其中最大值为最终成绩;
【要求使用random库随机赋值3个弹着点的x,y坐标,靶纸环线半径合理自定】
【输出格式为:“3次射击的环数分别为0:……,最终成绩为:X环”】
from random import*
x=uniform(-275,275)
y=uniform(-275,275)
def pengpengpeng(x,y):
grade=()
import math
a=math.pow(x,2)
b=math.pow(y,2)
c=a+b
r=math.sqrt(c)
if r<=25:
grade = '10'
elif r<=50:
grade = '9'
elif r<=75:
grade = '8'
elif r<=100:
grad = '7'
elif r<=125:
grade = '6'
elif r<=150:
grade = '5'
elif r<=175:
grade = '4'
elif r<=200:
grade = '3'
elif r<=225:
grade = '2'
elif r<=250:
grade = '1'
elif r<=275:
grade = '0'
return grade
pengpengpeng(x,y)
print(grade)
最后面grade显示没定义,应该怎样修改return使他输出呢