Phy 1

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package phy1;

import java.util.Scanner;

/**
 *
 * @author ascs
 */
public class Phy1 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);

        System.out.println("What is Number Of Charge");

         double k  = 9000000000.0 ; // its coloumb constant
         double mc = 1E-6*1E-6; //its transfer from mirco to cloumb but its squre value
        int x = input.nextInt();

        switch(x){

            case 1:System.out.println("That is not valied no Charge , i cant calculat any Result");
                break;
            case 2:
            System.out.println("What is the value of Charge (1) in micro coulum");
                double ch21=input.nextDouble();
                System.out.println("What is the value of Charge (2) in micro coulum");
                double ch22=input.nextDouble();
            System.out.println(" What Is The Distance Between Them in meter");
                double r2=input.nextDouble();
                double kqq2=k*ch21*ch22; double rr2=r2*r2;
                double f2=kqq2/rr2;
                double f22= f2*mc;
                System.out.println("The Force Bet Two Charges = " + f22);
                System.out.println("");
                System.out.println("");


                System.out.println("DO you want to calculat the Electric Field ");
                System.out.println(" Press (1) to Ok");
                System.out.println("Prss (2) to not");
                int xx=input.nextInt();

                if(xx==1){
                System.out.println("Plese Give The Distance bet any Charge to The Point "+
                        "You Need Get Electric Field There");
                double disef= input.nextDouble();

                System.out.println("Give me The Angle in Degree");
                double degreeofef= input.nextDouble(); // degree of angle as input user

                System.out.println("");
                System.out.println("");

                System.out.println("Select The Negtive Or Postive Of The two Charges");
                System.out.println("");
                System.out.println("");
                System.out.println("Two Charge are Negtive  Press >> (1)");
                System.out.println("Two Charge are Postive Press >> (2)");
                System.out.println("Q(1) Postive , Q(2) Negative >> Press (3)");
                System.out.println("Q(1) Negative , Q(2) Postive >> Press (4)");

                double mosa3ed1= k*ch21;
                double mosa3ed2= k*ch22;
                double ef1=mosa3ed1/rr2;
                double ef2=mosa3ed2/rr2;

                double sin= Math.sin(degreeofef) ;
                double cos= Math.cos(degreeofef) ;

                double ef1sin=ef1*sin;
                double ef2sin=ef2*sin;
                double ef1cos=ef1*cos;
                double ef2cos=ef2*cos;

                int xxx= input.nextInt();
                switch (xxx){
                    case 1:
                        double ef2total= ef1sin+ef2sin;
                         System.out.println("The Magnitude Of Electric Field = " + "-" + ef2total) ;
                         System.out.println("The Dirction in The Negtive Y axix") ;
                        break;
                    case 2:
                        double ef2totall= ef1sin+ef2sin;
                        System.out.println("The Magnitude Of Electric Field = " + ef2totall) ;
                        System.out.println("The Dirction in The Postive Y axix") ;
                        break;
                    case 3:
                        double ef2totals= ef1cos+ef2cos;
                        System.out.println("The Magnitude Of Electric Field = " + "-" + ef2totals) ;
                         System.out.println("The Dirction in The Negtive x axix") ;
                        break;
                    case 4:
                    double ef2totalss= ef1cos+ef2cos;
                        System.out.println("The Magnitude Of Electric Field = " + ef2totalss) ;
                         System.out.println("The Dirction in The Postive x axix") ;
                        break;
                   default: System.out.println("You Know You are blind i need just 1 or 2 .. 4 Only Reopen The Program Again :D ");
                       break;

                }

                }else{
                System.out.println(" Ry7tene Ya A5e HHHH :D ");
                }

                break;
            case 3:
                System.out.println("What is the value of Charge (1) in micro coulum");
               double ch31=input.nextDouble();
               System.out.println("What is the value of Charge (2) in micro coulum");
               double ch32=input.nextDouble();
               System.out.println("What is the value of Charge (3) in micro coulum");
               double ch33=input.nextDouble();
                break;
            case 4:
                System.out.println("What is the value of Charge (1) in micro coulum");
                double ch41=input.nextDouble();
                System.out.println("What is the value of Charge (2) in micro coulum");
                double ch42=input.nextDouble();
                System.out.println("What is the value of Charge (3) in micro coulum");
                double ch43=input.nextDouble();
                System.out.println("What is the value of Charge (4) in micro coulum");
                double ch44=input.nextDouble();

                break;
            default: System.out.println("I Cant Calculate any result Sorry its More Than i could efford :D");
                break;


        }



    }

}