我正在解决uri问题#1015并获得运行时错误 问题是我需要在一行中输入2个数字,但是与扫描整行相比,我如何用输入来做到这一点?
import math
x1 = float(input())
y1 = float(input())
x2 = float(input())
y2 = float(input())
distance = math.sqrt((x2 - x1)**2 + (y2-y1) ** 2)
print("%.4f" % distance)
答案 0 :(得分:0)
考虑取输入行,将其分割,确认您具有正确的数字和值的类型,然后再存储它。
accepted_values = False
vals = []
while not accepted_values:
inp = input("Please input four numbers: ")
splt = inp.split()
if len(splt) != 4:
print("Please input exactly 4 numbers, separated by spaces")
continue
try:
vals = [float(s) for s in splt]
accepted_values = True
except ValueError:
print("Some or all values couldn't be converted to string")
x1, y1, x2, y2 = vals