program to find the displacement

Calculate the Displacement using initial velocity, acceleration and, time taken 


The data like(initial velocity, acceleration and, time taken ) needed to calculate simple interest can be initialized with the default value inside the class and also can be taken from the user. Here 'Scanner' class, the built-in class inside the 'util' package of 'java' project is imported to get value from the keyboard.




import java.util.Scanner; //Calling Scanner class



public class Displacement



{



    //Declaring Variables



    double u; //Initial velocity



    double t; //Time taken



    double a; //Acceleration







    public static void main(String []args)



    {



          Scanner obj=new Scanner(System.in); //Creating object of Scanner class                                    







          System.out.println("Enter initial velocity in m/s"); //Instruction for user



          double a=obj.nextInt(); //Getting value from user



          System.out.println("Enter time taken in second"); //Instruction for user



          double b=obj.nextInt(); //Getting value from user







          System.out.println("Enter Acceleration m/s^2"); //Instruction for user



          double c=obj.nextInt(); //Getting value from user







          Displacement val= new Displacement(); //Creating and Initializing Constructor



          val.calc_displacement(a, b, c); //Calling calc_displacement method



   



     }







     public void calc_displacement(double u, double t,double a) //Creating parameterized method



     {







          double s= (u*t+(1/2)*a*(Math.pow(t,2))); //Processing



          System.out.println("Distance covered by moving bodies is "+s+" meter"); //Printing Result



      }



}


Output:
    Enter initial velocity in m/s
    6
    Enter time taken in second
    25
    Enter Acceleration m/s^2
    8
    Distance covered by moving bodies is 150.0 meter

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