- Java Programming Examples
- Java Programming Examples
- Java Print Hello World
- Java Get Input from User
- Java Print Integer
- Java Add two Numbers
- Java Check Even or Odd
- Java Check Prime or Not
- Java Check Alphabet or Not
- Java Check Vowel or Not
- Java Check Leap Year or Not
- Check Reverse equal Original
- Add Subtract Multiply & Divide
- Java Make Calculator
- Java Add Digits of Number
- Calculate Average & Percentage
- Java Calculate Arithmetic Mean
- Java Calculate Student Grade
- Java Print Table of Number
- Java Print Prime Numbers
- Java Add n Numbers
- Java Interchange two Numbers
- Java Reverse Numbers
- Java Swap two Numbers
- Count Positive Negative & Zero
- Find Largest of two Numbers
- Find Largest of three Numbers
- Java Find Factorial of Number
- Java Find HCF & LCM
- Calculate Area & Perimeter
- Calculate Area & Circumference
- Java Fahrenheit to Celsius
- Java Celsius to Fahrenheit
- Java Print ASCII Values
- Java Print Fibonacci Series
- Java Check Palindrome or Not
- Java Check Armstrong or Not
- Generate Armstrong Numbers
- Java Find nCr nPr
- Java Decimal to Binary
- Java Decimal to Octal
- Java Decimal to Hexadecimal
- Java Binary to Decimal
- Java Binary to Octal
- Java Binary to Hexadecimal
- Java Octal to Decimal
- Java Octal to Binary
- Java Octal to Hexadecimal
- Java Hexadecimal to Decimal
- Java Hexadecimal to Binary
- Java Hexadecimal to Octal
- Java Pattern Programs
- Java Print Diamond Pattern
- Java Print Floyd Triangle
- Java Print Pascal Triangle
- One Dimensional Array Program
- Java Linear Search
- Java Binary Search
- Add two Numbers using Pointers
- Find Largest Element in Array
- Find Smallest Element in Array
- Java Reverse Array
- Insert Element in Array
- Delete Element from Array
- Java Merge two Array
- Java Bubble Sort
- Java Selection Sort
- Java Insertion Sort
- Two Dimensional Array Program
- Java Add two Matrices
- Java Subtract two Matrices
- Java Transpose Matrix
- Multiply two Matrices
- Three Dimension Array Program
- Java Print String
- Find Length of String
- Java Compare two String
- Java Copy String
- Java Concatenate String
- Java Reverse String
- Delete Vowels from String
- Delete Words from Sentence
- Find Frequency of a Character
- Java Count Word in String
- Remove Spaces from String
- Java Sort a String
- Java Uppercase to Lowercase
- Java Lowercase to Uppercase
- Java Swap two Strings
- Java Check Anagram or Not
- Generate Random Numbers
- Java Read File
- Java Write to File
- Read & Display File Content
- Java Copy File
- Java Merge two File
- List files in Directory
- Java Delete File
- Java Print Time & Date
- Java Get IP Address
- Java Shutdown Computer
- Java Binary Number Addition
- Java Append Text to File
- Java Discount Program
- Java Compute Courier Charge
- Java Find Simple Interest
- Java Find Telephone Bill
- Java Check Balance Parentheses
- Java Check Divisibility
- Java Check Password Strength
- Java Perfect Number Program
- Java Find Quotient Remainder
- Java Find Common Elements
- Java Days to Seconds
- Java Count Even/Odd Number
- Java Count Digits in Number
- Java Capitalize Each Word
- Occurrence of Each Character
- Java Count Vowels/Consonants
- Java Extract Numbers
- Java Find Occurrence of a Word
- Java Occurrence of Each Word
- Java Count Repeated Words
- Java Programming Tutorial
- Java Tutorial
- Java Interview Questions
- Java Interview Questions
- Java Programming Test
- Java Programming Test
- Give Online Test
- All Test List

« Java Tutorial Java Examples »

This article is created to cover some programs in Java that can calculate the discount, and the price that has to be paid after providing the total amount of shopping. The discount must be applied based on the data given in following table:

Shopping Amount | Discount |
---|---|

<=800 | No discount |

>800 and <=1500 | 10% |

>1500 and <=2500 | 15% |

>2500 and <=5000 | 20% |

>5000 | 30% |

That is, when the total shopping amount is less than 800, then there will no discount to apply. When the total shopping amount is greater than 800 and less than or equal to 1500, then there will be 10% discount to apply, and so on.

The question is, *write a Java program to find the price that has to be paid after applying the discount (if any).* The
program given below is the answer to this question:

import java.util.Scanner; public class CodesCracker { public static void main(String args[]) { float totalCost, costToPaid, discount; Scanner scan = new Scanner(System.in); System.out.print("Enter the Total Amount of Shopping: "); totalCost = scan.nextFloat(); if(totalCost<=800) { costToPaid = totalCost; } else if(totalCost>800 && totalCost<=1500) { discount = (totalCost*10)/100; costToPaid = totalCost - discount; } else if(totalCost>1500 && totalCost<=2500) { discount = (totalCost*15)/100; costToPaid = totalCost - discount; } else if(totalCost>2500 && totalCost<=5000) { discount = (totalCost*20)/100; costToPaid = totalCost - discount; } else { discount = (totalCost*30)/100; costToPaid = totalCost - discount; } System.out.println("\nThe cost to be Paid is: " + costToPaid); } }

Here is its sample run with user input **1200** as total amount of shopping:

Since the total amount of shopping is **1200**, therefore after applying the 10% discount, the customer has to pay
1080 only. But the program looks weird, means the program is not delivering a good user experience. Therefore let's
modify the above program and re-create to provide a good user experience:

import java.util.Scanner; public class CodesCracker { public static void main(String args[]) { float totalCost, costToPaid, discount; Scanner scan = new Scanner(System.in); System.out.print("Enter the Total Amount of Shopping: "); totalCost = scan.nextFloat(); if(totalCost<=800) { costToPaid = totalCost; System.out.println("\nSorry, there is no discount to apply."); } else if(totalCost>800 && totalCost<=1500) { discount = (totalCost*10)/100; costToPaid = totalCost - discount; System.out.println("\nCongrats, You've got 10% discount on the total Purchase!"); System.out.println("The discount amount is " +discount); } else if(totalCost>1500 && totalCost<=2500) { discount = (totalCost*15)/100; costToPaid = totalCost - discount; System.out.println("\nCongrats, You've got 15% discount on the total Purchase!"); System.out.println("The discount amount is " +discount); } else if(totalCost>2500 && totalCost<=5000) { discount = (totalCost*20)/100; costToPaid = totalCost - discount; System.out.println("\nCongrats, You've got 20% discount on the total Purchase!"); System.out.println("The discount amount is " +discount); } else { discount = (totalCost*30)/100; costToPaid = totalCost - discount; System.out.println("\nCongrats, You've got 30% discount on the total Purchase!"); System.out.println("The discount amount is " +discount); } if(totalCost<=800) System.out.println("\nYou've to Pay " + costToPaid); else System.out.println("\nNow You've to Pay Only " + costToPaid); } }

Here is its sample run with user input **560** as total purchase amount:

Here is another sample run with user input **2349**:

The program uses **if** - **else** statements to do the job. You can re-define the discount based on shopping range,
according to your requirement, as this is just a demo program, shows how the discount program using if-else can be created
in Java.

« Java Tutorial Java Examples »

© Copyright 2021. All Rights Reserved.