Question

Write a program in java to accept marks out of 100 in Physics, Chemistry and Biology of a student and calculate the percentage of marks scored in the science group. Print output with appropriate message


now plz fast. ​

Answer 1

Answer:

import java.util.*;

class percentage

{

  public static void main(String args[])

  {

      Scanner sc = new Scanner(System.in);

       System.out.println("Enter the physics marks out of 100: ");

       float a = sc.nextFloat();

       System.out.println("Enter the chemistry marks out of 100: ");

       float b = sc.nextFloat();

       System.out.println("Enter the biology marks out of 100: ");

       float c = sc.nextFloat();

       System.out.println("The percentage of science is "+((a+b+c)/300.0 * 100.0));

   }

}

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Explanation: