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कैलकुलेटर
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robustarray63
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क्या आपको एक वेबसाइट चाहिए?
अनुशंसित
17 July 2025
वैज्ञानिक कैलकुलेटर
25 April 2025
टैक्स कैलकुलेटर रोबक्स
HTML
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Scientific Calculator
12:45
0
C
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%
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√
x²
|x|
log
sin
cos
tan
e^x
7
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4
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1
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0
=
Swipe to rotate!
CSS
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body { display: flex; justify-content: center; align-items: center; height: 100vh; background: linear-gradient(135deg, #1c1c1c, #333); font-family: 'Arial', sans-serif; margin: 0; } .calculator { background: #282828; border-radius: 10px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); width: 400px; padding: 20px; display: flex; flex-direction: column; } .header { display: flex; justify-content: space-between; align-items: center; color: #ffffff; font-size: 1.2em; padding: 10px 0; } .display { background: #1e1e1e; border-radius: 10px; padding: 20px; font-size: 2.5em; text-align: right; height: 60px; line-height: 60px; color: #ffffff; overflow: hidden; box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5); margin-bottom: 20px; } .buttons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; } .button { padding: 20px; font-size: 1.5em; border: none; background: #3a3a3a; border-radius: 10px; color: #ffffff; cursor: pointer; transition: background 0.3s, transform 0.2s; } .button:hover { background: #4a4a4a; transform: scale(1.05); } .operator { background: #f39c12; } .operator:hover { background: #e67e22; } .equal { background: #2ecc71; grid-column: span 4; } .equal:hover { background: #27ae60; } .zero { grid-column: span 2; } .info { font-size: 0.8em; color: #ffffff; text-align: center; margin-top: 10px; }
JS
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let timeElement = document.getElementById('time'); function updateTime() { const now = new Date(); const hours = String(now.getHours()).padStart(2, '0'); const minutes = String(now.getMinutes()).padStart(2, '0'); timeElement.innerText = `${hours}:${minutes}`; } setInterval(updateTime, 1000); updateTime(); function appendToDisplay(value) { if (display.innerText === '0' || display.innerText === 'Error') { display.innerText = ''; } display.innerText += value; playSound(); } function clearDisplay() { display.innerText = '0'; playSound(); } function calculate() { try { let result = eval(display.innerText.replace(/Math\.sqrt\((.*?)\)/g, 'Math.sqrt($1)') .replace(/Math\.pow\((.*?)\)/g, 'Math.pow($1)') .replace(/Math\.abs\((.*?)\)/g, 'Math.abs($1)')); display.innerText = result; playSound(); } catch { display.innerText = 'Error'; } } function playSound() { const audioContext = new (window.AudioContext || window.webkitAudioContext)(); const oscillator = audioContext.createOscillator(); oscillator.type = 'sine'; oscillator.frequency.setValueAtTime(440, audioContext.currentTime); oscillator.connect(audioContext.destination); oscillator.start(); oscillator.stop(audioContext.currentTime + 0.1); } t needed) */