Computer Applications
A shopkeeper sells two calculators for the same price. He earns 20% profit on one and suffers a loss of 20% on the other. Write a program to find his total cost price of the calculators by taking selling price as input.
Hint: CP = (SP / (1 + (profit / 100))) (when profit)
CP = (SP / (1 - (loss / 100))) (when loss)
Java
Input in Java
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Answer
import java.util.Scanner;
public class KboatShopkeeper
{
public static void main(String args[]) {
Scanner in = new Scanner(System.in);
System.out.print("Enter the selling price: ");
double sp = in.nextDouble();
double cp1 = (sp / (1 + (20 / 100.0)));
double cp2 = (sp / (1 - (20 / 100.0)));
double totalCP = cp1 + cp2;
System.out.println("Total Cost Price = " + totalCP);
}
}Variable Description Table
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