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Word Problem Calculator

A simple word problem calculator

当前为 2024-09-21 提交的版本，查看 最新版本。

// ==UserScript==
// @name         Word Problem Calculator
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  A simple word problem calculator
// @author       Your Name
// @match        https://easybridge-dashboard-web.savvaseasybridge.com/dashboard/student?ssoLogin=true
// @grant        none
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';

    function wordProblemCalculator() {
        const problem = prompt("Enter a word problem (e.g., 'Julio has 4 footballs to put in 2 boxes. He will put the same number in each box. How many footballs in each box?'):").toLowerCase();

        // Extract all numbers from the input
        const numbers = problem.match(/\d+/g);
        
        // Check if we have enough numbers
        if (!numbers || numbers.length < 2) {
            alert("Could not find enough numbers in the problem.");
            return;
        }

        let result;

        // Handle specific case for equal distribution
        if (problem.includes("put the same number in each box") || problem.includes("how many in each box")) {
            const totalFootballs = parseFloat(numbers[0]);
            const totalBoxes = parseFloat(numbers[1]);
            result = totalFootballs / totalBoxes; // Division
        } 
        // Handle multiplication
        else if (problem.includes("times") || problem.includes("multiplied by") || problem.includes("x")) {
            const num1 = parseFloat(numbers[0]);
            const num2 = parseFloat(numbers[1]);
            result = num1 * num2; // Multiplication
        } 
        // Handle addition
        else if (problem.includes("plus") || problem.includes("added to") || problem.includes("+")) {
            const num1 = parseFloat(numbers[0]);
            const num2 = parseFloat(numbers[1]);
            result = num1 + num2; // Addition
        } 
        // Handle subtraction
        else if (problem.includes("minus") || problem.includes("-") || problem.includes("gave away") || problem.includes("left")) {
            const total = parseFloat(numbers[0]);
            const givenAway = parseFloat(numbers[1]);
            result = total - givenAway; // Subtraction
        } 
        // Handle division
        else if (problem.includes("divided by") || problem.includes("equals") || problem.includes("=")) {
            const num1 = parseFloat(numbers[0]);
            const num2 = parseFloat(numbers[1]);
            result = num2 / num1; // Division
        } 
        else {
            alert("Could not understand the word problem.");
            return;
        }

        alert(`The result of the problem is: ${result}`);
    }

    // Run the calculator
    wordProblemCalculator();
})();