Code for polynomial equation?

Question

https://code.sololearn.com/cCw9AX0E8L46/?ref=app

Answer 1

One of your problems is you need an endquote on line 39 to enclose the string in the print statement

Answer 2

There are some mistakes in variable names and in the method declaration - you put ";" and in string which you print. Look at the code 🐱
https://code.sololearn.com/cNoiSAWHS83i/?ref=app

Answer 3

import java.util.Scanner;
class polynomialEquation
{
public static void main (String[] args)
{
//TODO Auto-generated method stub
double a, b, c;
Scanner in = new Scanner (System.in);

System.out.println("Enter thw values of a b and c");

a=in.nextDouble();
b=in.nextDouble();
c=in.nextDouble();

findingRoots fr = new findingRoots();
fr.calValue (a, b, c);
}
}
class findingRoots
{
void calValue (double a, double b, double c)
{
double dis ;
double roots;

if(a==0)
{
System.out.println("it is not in quadratic form");
return;

}
dis = Math.pow (b, 2.0) - 4*a*c;
roots =Math.sqrt (Math.abs(dis));

if(dis>0)
{
System.out.println("The roots of given quadratic equation are real and different");
System.out.print("Values of roots: *");
System.out.println ((double) (-b + roots) / (2*a) + (double) (-b - roots)/(2*a));
}
else
{

Answer 4

Still not running😭😭