Test a javafx project

import java.util.Scanner;  
public class QuadraticEquationExample1  
{  
public static void main(String[] Strings)   
{  
Scanner input = new Scanner(System.in);  
System.out.print("Enter the value of a: ");  
double a = input.nextDouble();  
System.out.print("Enter the value of b: ");  
double b = input.nextDouble();  
System.out.print("Enter the value of c: ");  
double c = input.nextDouble();  
double d= b * b - 4.0 * a * c;  
if (d> 0.0)   
{  
double r1 = (-b + Math.pow(d, 0.5)) / (2.0 * a);  
double r2 = (-b - Math.pow(d, 0.5)) / (2.0 * a);  
System.out.println("The roots are " + r1 + " and " + r2);  
}   
else if (d == 0.0)   
{  
double r1 = -b / (2.0 * a);  
System.out.println("The root is " + r1);  
}   
else   
{  
System.out.println("Roots are not real.");  
}  
}  
}

Source: stackoverflow.com

Similar codes

0 vote191 views1 answer
Webview XMLHttpRequest() local file android studio
Java
0 vote206 views1 answer
Java mockito any string import
Java
2 votes323 views2 answers
Java string join arraylist
Java
148 votes609 views10 answers
Grepper
Java
6 votes239 views6 answers
Foreach map java
Java
0 vote210 views1 answer
Java coding standards for constants
Java
0 vote281 views2 answers
Spring 5 jdbctemplate query for a single value
Java Spring
1 vote199 views6 answers
Convert java to python
Java
0 vote197 views1 answer
Fail method java
Java
1 vote201 views1 answer
Count vowels in a string java
Java