1068. Radius and volume of the ball

Title Description:

Enter the center point of the ball and the coordinates of a point on the ball to calculate the radius and volume of the ball

Input:

The

center point of the ball and the coordinates of a point on the ball are entered in the following form: x0 y0 z0 x1 y1 Z1

Output:

input may have multiple groups, for each set of inputs, the radius and volume of the output ball, and the result retains three decimal places

Sample input:

Sample output:

1.732 21.766

Tips:

To avoid accuracy problems, use Arccos (-1) for PI values.

#include <iostream>#include<math.h>#include<iomanip>using namespacestd;intMain () {Doublex1,x2,y1,y2,z1,z2;  while(cin>>x1>>y1>>z1>>x2>>y2>>Z2) {    DoubleR= (X1-X2) * (X1-X2) + (y1-y2) * (y1-y2) + (Z1-Z2) * (z1-z2); R=sqrt (R); Doublev=4/3*acos (-1) *r*r*R; cout<<fixed<<setprecision (3) <<r<<" "<<v<<Endl;} return 0;}

1068. Radius and volume of the ball