{"id":3538,"date":"2018-07-18T07:31:43","date_gmt":"2018-07-18T07:31:43","guid":{"rendered":"https:\/\/www.testingdocs.com\/questions\/?p=3538"},"modified":"2024-08-09T08:46:47","modified_gmt":"2024-08-09T08:46:47","slug":"currencyconverter-java-programdollars-to-pounds","status":"publish","type":"post","link":"https:\/\/www.testingdocs.com\/questions\/currencyconverter-java-programdollars-to-pounds\/","title":{"rendered":"CurrencyConverter Java Program(Dollars to Pounds)"},"content":{"rendered":"

CurrencyConverter Java Program(Dollars to Pounds)<\/h2>\n

In this tutorial, we will write a java program to convert Dollar to Pound and vice-versa. We will provide a program menu to the user. The Dollar to the pound exchange rate is taken as a constant in the program. In real-time, the exchange can vary from time to time.<\/p>\n

 <\/p>\n

\"dollartopound\"<\/p>\n

Code Listing<\/h3>\n
package com.testingdocs.sample.Questions;\r\n\r\n\/*\r\n *Disclaimer:Exchange rate varies from time to time\r\n *www.testingdocs.com\r\n *\/\r\n\r\nimport java.util.Scanner;\r\n\r\npublic class CurrencyConverterDemo {\r\n\r\n  \/\/Dollar to Pound exchange rate\r\n  public final static double EXCHANGE_RATE=0.80;\r\n  \r\n  public static void main(String[] args) {\r\n    int menuChoice=1;\r\n    Scanner keyboard=new Scanner(System.in);\r\n    while(menuChoice!=3) {\r\n      System.out.println(\"..................................\");\r\n      System.out.println(\"Program Menu | www.TestingDocs.com\");\r\n      System.out.println(\"..................................\");\r\n\r\n      System.out.println(\"1.Convert Dollars to Pounds\");\r\n      System.out.println(\"2.Convert Pounds to Dollars\");\r\n      System.out.println(\"3.Quit the Program\\n\");\r\n      System.out.print(\"Enter the menu choice :=\");\r\n      menuChoice = keyboard.nextInt();\r\n      if(menuChoice < 1 || menuChoice > 3) {\r\n        System.out.println(\"Invalid Choice Please Try again\");\r\n        continue;\r\n      }\r\n      if(menuChoice==1) {\r\n        System.out.print(\"Enter the Dollars to convert into Pounds:=\");\r\n        double dollars=keyboard.nextDouble();\r\n        double pounds=dollars*EXCHANGE_RATE;\r\n        System.out.println(\"Dollars \" + dollars + \"= Pounds \" + pounds);\r\n      }\r\n\r\n      if(menuChoice==2) {\r\n        System.out.print(\"Enter the Pounds to convert into Dollars:=\");\r\n        double pounds=keyboard.nextDouble();\r\n        double dollars=pounds\/EXCHANGE_RATE;\r\n        System.out.println(\"Pounds \" + pounds + \"= Dollars \" + dollars);\r\n      }\r\n\r\n\r\n      if(menuChoice==3) {\r\n        System.out.println(\"Have a nice day.Goodbye!\");\r\n\r\n      }\r\n    }\r\n  }\r\n}<\/pre>\n
 <\/p>\n
Sample Run Output<\/h3>\n
Program Menu | www.TestingDocs.com
\n…………………………….
\n1.Convert Dollars to Pounds
\n2.Convert Pounds to Dollars
\n3.Quit the Program<\/p>\n
Enter the menu choice :=2
\nEnter the Pounds to convert into Dollars:=50
\nPounds 50.0= Dollars 62.5
\n…………………………….
\nProgram Menu | www.TestingDocs.com
\n…………………………….
\n1.Convert Dollars to Pounds
\n2.Convert Pounds to Dollars
\n3.Quit the Program<\/p>\n
Enter the menu choice :=8
\nInvalid Choice Please Try again
\n…………………………….
\nProgram Menu | www.TestingDocs.com
\n…………………………….
\n1.Convert Dollars to Pounds
\n2.Convert Pounds to Dollars
\n3.Quit the Program<\/p>\n
Enter the menu choice :=3
\nHave a nice day.Goodbye!<\/p>\n
 <\/p>\n
\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"
CurrencyConverter Java Program(Dollars to Pounds) In this tutorial, we will write a java program to convert Dollar to Pound and vice-versa. We will provide a program menu to the user. The Dollar to the pound exchange rate is taken as a constant in the program. In real-time, the exchange can vary from time to time. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[40],"tags":[],"class_list":["post-3538","post","type-post","status-publish","format-standard","hentry","category-java","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"_links":{"self":[{"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/posts\/3538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/comments?post=3538"}],"version-history":[{"count":5,"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/posts\/3538\/revisions"}],"predecessor-version":[{"id":23801,"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/posts\/3538\/revisions\/23801"}],"wp:attachment":[{"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/media?parent=3538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/categories?post=3538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.testingdocs.com\/questions\/wp-json\/wp\/v2\/tags?post=3538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}