Python 程序：查找两点之间的距离

编写一个 Python 程序来查找两点之间的距离。此示例接受第一个和第二个坐标点，并使用 math pow 和 sqrt 函数计算距离。

import math

x1 = int(input("Enter the First Point Coordinate x1  = "))
y1 = int(input("Enter the First Point Coordinate y1  = "))
x2 = int(input("Enter the Second Point Coordinate x2 = "))
y2 = int(input("Enter the Second Point Coordinate y2 = "))


x = math.pow((x2 - x1), 2)
y = math.pow((y2 - y1), 2)

print(x)
print(y)
print(math.sqrt(x + y))
distance = math.sqrt(x + y)

print('The Distance Between Two Points = {0} Units'.format(distance))

下面的程序将使用函数查找两点之间的距离。此 示例 接受两个点并返回它们之间的距离。

import math

def distanceBetweenTwo(x1, y1, x2, y2):
    return math.sqrt((math.pow((x2 - x1), 2)) + (math.pow((y2 - y1), 2)))


x1 = int(input("Enter the First Point Coordinate x1  = "))
y1 = int(input("Enter the First Point Coordinate y1  = "))
x2 = int(input("Enter the Second Point Coordinate x2 = "))
y2 = int(input("Enter the Second Point Coordinate y2 = "))

distance = distanceBetweenTwo(x1, y1, x2, y2)

print('The Distance Between Two Points = {0} Units'.format(distance))

Enter the First Point Coordinate x1  = 1
Enter the First Point Coordinate y1  = 11
Enter the Second Point Coordinate x2 = 3
Enter the Second Point Coordinate y2 = 25
The Distance Between Two Points = 14.142135623730951 Units