Question

write a program to calculate the value of the given expression
1/a^2+2/b^2+3/c^2

take the value of A B and C as input from the console. finally display the result of the expression to its nearest Whole number.​

Answer 1

Answer:

import java.util.Scanner;

public class KboatExpression

{

   public static void main(String args[]) {

       

       Scanner in = new Scanner(System.in);

       

       System.out.print("Enter the value of a: ");

       int a = in.nextInt();

       

       System.out.print("Enter the value of b: ");

       int b = in.nextInt();

       

       System.out.print("Enter the value of c: ");

       int c = in.nextInt();

       

       double exp = (1 / Math.pow(a, 2)) + (2 / Math.pow(b, 2)) + (3 / Math.pow(c, 2));

       long roundedExp = Math.round(exp);

       

       System.out.println("Result rounded to whole number: " + roundedExp);

   }

}

Explanation:

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