package edu.bi.basic;
public class Distance {
public static double sumSquares(double x,double y){
return x*x+y*y;
}
public static double distance (double x1,double y1,double x2,double y2){
return Math.sqrt(sumSquares(x2-x1,y2-y1));
}
public static void main(String[] args){
System.out.print(distance(4,5,7,10));
}
}
trình báo lỗi:
Error: Main method not found in class edu.bi.basic.Distance, please define the main method as:
public static void main(String[] args)
or a JavaFX application class must extend javafx.application.Application
.
.
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