Problem #1: You are asked to write a program that calculates your electric bill. You are to input the number of kilo-watt hours (kWh) used in a 31 day billing period. Electricity costs 6.72 cents per kWh; a tax of 8% should be added. Write a program that accepts the number of kilo-watt hours used and prints a bill. Sample Run: Please enter the kilo watt hours over 31 days: 412 Electric bill for a 31 days period is as follows: Number of Kilo Watt hours: 412.0 Amount: $27.6864 Total: $29.901311999999997 Tax: $2.214912 Solution: import java.util.Scanner; public class Problem1 { public static void main(String[] args) { Scanner input=new Scanner(System.in); System.out.print("Please enter the kilo watt hours over 31 days: "); double Kwatt=input.nextDouble(); System.out.println("Electric bill for a 31 days period is as follows:"); System.out.println("Number of Kilo Watt hours: "+Kwatt); double amount=Kwatt*6.72/100; double tax Value=amount*0.08; System.out.println("Amount: $"+ amount+"\t Tax: $"+taxValue ); double total=amount+taxValue; System.out.println("Total: $"+ total); }
Problem #1: You are asked to write a program that calculates your electric bill. You are to input the number of kilo-watt hours (kWh) used in a 31 day billing period. Electricity costs 6.72 cents per kWh; a tax of 8% should be added. Write a program that accepts the number of kilo-watt hours used and prints a bill. Sample Run: Please enter the kilo watt hours over 31 days: 412 Electric bill for a 31 days period is as follows: Number of Kilo Watt hours: 412.0 Amount: $27.6864 Total: $29.901311999999997 Tax: $2.214912 Solution: import java.util.Scanner; public class Problem1 { public static void main(String[] args) { Scanner input=new Scanner(System.in); System.out.print("Please enter the kilo watt hours over 31 days: "); double Kwatt=input.nextDouble(); System.out.println("Electric bill for a 31 days period is as follows:"); System.out.println("Number of Kilo Watt hours: "+Kwatt); double amount=Kwatt*6.72/100; double tax Value=amount*0.08; System.out.println("Amount: $"+ amount+"\t Tax: $"+taxValue ); double total=amount+taxValue; System.out.println("Total: $"+ total); }
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Java
![Problem #1:
You are asked to write a program that calculates your electric bill. You are to
input the number of kilo-watt hours (kWh) used in a 31 day billing period.
Electricity costs 6.72 cents per kWh; a tax of 8% should be added. Write a
program that accepts the number of kilo-watt hours used and prints a bill.
Sample Run:
Please enter the kilo watt hours over 31 days: 412
Electric bill for a 31 days period is as follows:
Number of Kilo Watt hours: 412.0
Amount: $27.6864
Tax: $2.214912
Total: $29.901311999999997
Solution:
import java.util.Scanner;
public class Problem1 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
System.out.print("Please enter the kilo watt hours over 31 days: ");
double Kwatt=input.nextDouble();
System.out.println("Electric bill for a 31 days period is as follows:");
System.out.println("Number of Kilo Watt hours: "+Kwatt);
double amount3DKwatt*6.72/100;
double tax Value=amount*0.08;
System.out.println("Amount: $"+ amount+"\t Tax: $"+taxValue );
double total=amount+taxValue;
System.out.println("Total: $"+ total);
}
}](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F49c6b085-7f32-48ec-b3c4-edab8d1e5638%2Ffdc128b2-c50e-4e7c-b548-8e147e99c855%2Ftewud5e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem #1:
You are asked to write a program that calculates your electric bill. You are to
input the number of kilo-watt hours (kWh) used in a 31 day billing period.
Electricity costs 6.72 cents per kWh; a tax of 8% should be added. Write a
program that accepts the number of kilo-watt hours used and prints a bill.
Sample Run:
Please enter the kilo watt hours over 31 days: 412
Electric bill for a 31 days period is as follows:
Number of Kilo Watt hours: 412.0
Amount: $27.6864
Tax: $2.214912
Total: $29.901311999999997
Solution:
import java.util.Scanner;
public class Problem1 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
System.out.print("Please enter the kilo watt hours over 31 days: ");
double Kwatt=input.nextDouble();
System.out.println("Electric bill for a 31 days period is as follows:");
System.out.println("Number of Kilo Watt hours: "+Kwatt);
double amount3DKwatt*6.72/100;
double tax Value=amount*0.08;
System.out.println("Amount: $"+ amount+"\t Tax: $"+taxValue );
double total=amount+taxValue;
System.out.println("Total: $"+ total);
}
}
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