Computers & Internet » Programming & Design » Determine the distance between point (x1, y1) and point (x2, y2), and assign the result to pointsDistance.?

Determine the distance between point (x1, y1) and point (x2, y2), and assign the result to pointsDistance.?

The calculation is:
Distance = SquareRootOf( (x2 - x1)2 + (y2 - y1)2 )
You may declare additional variables.
Ex: For points (1.0, 2.0) and (1.0, 5.0), pointsDistance is 3.0.

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#include<cmath> //C++
or
#include<math.h> //C
define these variables x_1, y_1,x_2,y_2;
//Implement the input for C or C++
distance = sqrt(pow(x_2-x_1,2)+pow(y_2-y_1,2));
//show the distance