I'm trying to make a program where the command line accepts input from the keyboard to use for the sides of a triangle, the program then should calculate the hypotenuse and print it.
heres my code:
import java.util.Scanner;
public class Hypontenuse
{
public static void main(
String[] args)
{
Scanner keyboard = new Scanner(System.in);
double side1;
double side2;
System.out.println("Enter Side 1");
side1 = keyboard.nextFloat();
System.out.println("Enter Side 2 ");
side2 = keyboard.nextFloat();
System.out.print(Math.sqrt(side1*side1 + side2*side2));
}
}
I get the error message:
----jGRASP exec: javac -g C:\Documents and Settings\User\My Documents\Hypotenuse.java
Hypotenuse.java:3: class Hypontenuse is public, should be declared in a file named Hypontenuse.java
public class Hypontenuse
^
1 error
----jGRASP wedge2: exit code for process is 1.
----jGRASP: operation complete.
What am I doing wrong? is there a better way to code this?