Day 2: Operators | 30 Days of Coding | HackerRank | Java Language

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Language: Java 7

import java.util.*;
import java.math.*;

public class Arithmetic {

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        double mealCost = scan.nextDouble(); // original meal price
        int tipPercent = scan.nextInt(); // tip percentage
        int taxPercent = scan.nextInt(); // tax percentage
        scan.close();
      
        // Write your calculation code here.
        double a = (tipPercent * mealCost)/100;
        double b = (taxPercent * mealCost)/100;
        double c = mealCost + a + b;
      
        // cast the result of the rounding operation to an int and save it as totalCost 
        int totalCost = (int) Math.round(c);
      
        // Print your result
        System.out.println("The total meal cost is "+totalCost+" dollars.");
    }
}

 

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