Missing something..

Question about the task

Distance between two points

Java Syntax, Level 6, Lesson 8

Resolved

It seems that I am missing something..

package com.codegym.task.task06.task0609; /* Distance between two points */ public class Util { public static double getDistance(int x1, int y1, int x2, int y2) { x1=9; y1=12; x2=9; y2=12; double a = Math.sqrt(x1); double b = Math.sqrt(y1); double c = Math.sqrt(x2); double d = Math.sqrt(y2); return b-a; } public static void main(String[] args) { } }

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Sabine Meijran-Prins

Level 7 , Enschede, Netherlands

3 February 2019, 12:33

I thought I had the solution now, because I totally forgot about Pythagoras but it seems that I am still missing something:

public class Util {
    public static double getDistance(int x1, int y1, int x2, int y2) {
    x1=1;
    y1=4;
    x2=5;
    y2=1;

return Math.sqrt((y2 - y1) * (y2 - y1) + (x2 - x1) * (x2 - x1));

    }

    public static void main(String[] args) {

    }
}

Sabine Meijran-Prins

Level 7 , Enschede, Netherlands

3 February 2019, 12:37

I found the solution myself: I removed the variables in the Util class, and I initialized them by: public static void main(String[] args) { Util.getDistance(1,4,5,1);

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