Complete the SADITM for the the following problem . Write a distance calculator which will read the coordinates for two points.

Question

Hello i am a beginner in Java and i need help Understanding SADITM's. For example
Here is a formula given distance given the square root of (x2-x1)^2 + (y2-y1)^2

Answer 1

Martin Taylor
Oh, that's amazing! I can say that I'm just beginner in Java so I don't know more information about it. But, I'm collecting some experience with writing some basic codes myself. Also, thanks a lot for this information. I've learnt new thing! :)

Answer 2

Yes. actually java is self-sufficient
whenever i read something about some apis or computer-related situations, I expect java to solve this issue by its API .for example when i read about base64 encoding , first one i searched for it in java API and i found Base64 class very soon.

Answer 3

This is the distance between the points are coordinated where x-y planes. Just some of mathematical calculations.

For example: Given coordinates are
Point 1 = (-3,0) : x1 = -3, y1 = 0,
Point 2 = (-1, 3) : x2 = -1, y2 = 3
Find the distance this two points.

Distance^2 = (-1-3)^2 + (3-0)^2
A distance can't be negative so when we solve the equation we get,
Distance = 5

As Java code:

int x1 = nextInt();
int y1 = nextInt();
int x2 = nextInt();
int y2 = nextInt();

int distance = ((x2)-(x1))*((x2)-(x1)) + ((y2)-(y1))*((y2)-(y1));

distance = Math.sqrt(distance);

System.out.println(distance);

Try this, you'll see. I hope, it helps.
Happy coding!

Answer 4

Thanks alot

Answer 5

Sandra2222?
You're welcome and you can check my code!

Good luck!

https://code.sololearn.com/cKGwo322HqCL/?ref=app

Answer 6

Waohhhh thanks guys

Answer 7

I have really learnt alot in just few minutes just being on here

Answer 8

Waohhh this i believe will work when writing the code