05-03 Exercise 3: 3D points class

Question

Suppose we have the following two points in a 3D space:

The distance between point1 and point2 is:

Please create a ThreeD class to calculate the distance between two 3D points.

請宣告ThreeD類別來算出兩個3D點的距離。

Hint:

• Write three public functions to Point class to get the value of X, Y, and Z
• 建立三個public函數為讀取X,Y,Z的值

Example input:

1 1 1
2 3 4

Example output:

Distance is: 3.74166