Added new function of currency converter

[adityakankal2004]

Currency convert with your stylish calculator looks good.

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[adityakankal2004]

Hey should i modify my changes

[Copilot]

Pull Request Overview

This PR adds a currency converter feature to an existing calculator application, providing users with the ability to convert between different currencies alongside the existing calculator functionality.

• Adds a new currency converter component with support for 7 major currencies (USD, INR, EUR, GBP, JPY, AUD, CAD)
• Implements conversion logic using hardcoded exchange rates with USD as the base currency
• Integrates the converter into the existing UI with responsive styling that matches the application's design

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
style.css	Adds comprehensive styling for the currency converter component including responsive design for mobile devices
script.js	Implements the convertCurrency() function with hardcoded exchange rates and validation logic
index.html	Integrates the currency converter UI elements into the existing calculator interface

Comments suppressed due to low confidence (1)

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[Copilot]

Hardcoded exchange rates will become outdated quickly and provide inaccurate conversions. Consider using a live exchange rate API or at minimum add comments indicating when these rates were last updated.

Suggested change

	async function convertCurrency() {
	const amount = parseFloat(document.getElementById("amount").value);
	const fromCurrency = document.getElementById("fromCurrency").value;
	const toCurrency = document.getElementById("toCurrency").value;
	const resultElement = document.getElementById("convertedAmount");
	if (isNaN(amount) || amount <= 0) {
	alert("Please enter a valid amount.");
	return;
	}
	try {
	// Fetch live exchange rates from exchangerate.host
	const response = await fetch(`https://api.exchangerate.host/latest?base=${fromCurrency}&symbols=${toCurrency}`);
	if (!response.ok) {
	throw new Error("Failed to fetch exchange rates.");
	}
	const data = await response.json();
	const rate = data.rates[toCurrency];
	if (!rate) {
	throw new Error("Invalid currency code.");
	}
	const convertedValue = amount * rate;
	resultElement.textContent = `${convertedValue.toFixed(2)} ${toCurrency}`;
	} catch (error) {
	resultElement.textContent = "Error converting currency.";
	console.error(error);
	}
	}

[adityakankal2004]

Ok I'll modify it