Akar Persamaan Java Coding

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package mypkg;

/**
 *
 * @author ADHYSAMSUL
 */
public class LatIfElse {
    public static void main (String[] args)
{
    double a=1;
    double b=-2;
    double c=-4;
    double D=b*b-4*a*c;
    double x1,x2;
    System.out.println("Persamaan kuadrat a*x^2+b*x+c=0,di mana");
    System.out.println("a="+a);
    System.out.println("b="+b);
    System.out.println("c="+c);
    System.out.println("dengan menerapkan rumus ABC di ketahui bahwa :");
    if(D<0)
    {
        System.out.println("Akar-akar persamaan imaginer.");
    }
    else
        if (D==0)
        {
            System.out.println("Akar-akar persamaan nyata tetapi kembar.");
            x1=-b/(2*a);
            System.out.println("x1=x2="+x1);
        }
        else
        {
        System.out.println("Akar-akar persamaan nyata dan berbeda.");
        x1=(-b+Math.sqrt(D))/(2*a);
        x2=(-b-Math.sqrt(D))/(2*a);
        System.out.println("x1="+x1+"x2="+x2);
        }
}
}
Akar Persamaan Java Coding Rating: 4.5 Diposkan Oleh: Adhy

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