<> Result.html × WebcalculatorController.java 1 2 3 wwwwwww IJ Webcalculator - Calculator.html [Webcalculator] 4 Result <> Calculator.html × 5 6 1 7 Result 2 wwwwwww 8 The result is: ${result} 3 9 Back to Calculator 4 Calculator 10 5 11 6 7 8 9 10 11 12 13 17 EN22222222222 18 19 Calculator Input A: Input B: Select Operation: 23 24 25 A1 A 2 ^
<> Result.html × WebcalculatorController.java 1 2 3 wwwwwww IJ Webcalculator - Calculator.html [Webcalculator] 4 Result <> Calculator.html × 5 6 1 7 Result 2 wwwwwww 8 The result is: ${result} 3 9 Back to Calculator 4 Calculator 10 5 11 6 7 8 9 10 11 12 13 17 EN22222222222 18 19 Calculator Input A: Input B: Select Operation: 23 24 25 A1 A 2 ^
Programming with Microsoft Visual Basic 2017
8th Edition
ISBN:9781337102124
Author:Diane Zak
Publisher:Diane Zak
Chapter10: Classes And Objects
Section: Chapter Questions
Problem 2E: Open the Palace Solution.sln file contained in the VB2017\Chap10\Palace Solution folder.
Use Windows...
Related questions
Question
Making a webbase calculator (usnig spring mvc, maven on InelliJ) Made a controller and html but html does not work with each other ex) on calculator.html, when I hit calculate it needs to go to result.html but i get 404 not found page instead and same for return to calculator on result.html. Need help for fix This is WebcalculatorController.java package com.example.Webcalculator; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestParam; @Controller public class WebcalculatorController { @GetMapping("/") public String showCalculator() { return "calculator"; // This will return the calculator.html view } @PostMapping("/calculate") public String calculate(@RequestParam("inputA") double inputA, @RequestParam("inputB") double inputB, @RequestParam("operation") String operation, Model model) { double result; switch (operation) { case "add": result = inputA + inputB; break; case "subtract": result = inputA - inputB; break; // Add more cases for other operations (multiply, divide, etc.) default: throw new IllegalArgumentException("Invalid operation: " + operation); } model.addAttribute("result", result); return "result"; // This will return the result.html view } }
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