Question

write a program in java to input principal , rate , time using Bufferedreader class and print the simple interest​

Answer 1

Answer:

Java program to calculate Simple Interest in Java.

* Input to program is principle, rate and time and output is simple interest

* @author

*/

public class SimpleInterestTest{

 

   public static void main(String args[]) {

     

       //creating scanner to accept principle, rate and time input form user

       Scanner scanner = new Scanner(System.in);

       System.out.println("Welcome in Java program to calculate Simple interest");

     

       System.err.println("Please enter principle amount :");

       float amount = scanner.nextFloat();

     

       System.err.println("Enter time in years : ");

       float time = scanner.nextFloat();

     

       System.out.println("Enter rate annually : ");

       float rate = scanner.nextFloat();

     

       float interest = simpleInterest(amount, rate, time);

     

       System.out.println("Simple interested calculate by program is : " + interest);

   }

 

   public static float simpleInterest(float principle, float rate, float time){

       float interest = (principle*rate*time)/100;

       return interest;

   }

}

Output:

Welcome in Java program to calculate Simple interest

Please enter principle amount :

1000

Enter time in years :

1

Enter rate annually :

7

Simple interested calculate by program is : 70.0

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