Calculator Round Robin

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Calculator Round Robin Sequence Generator





Add (+) Subtract (-) Multiply (*) Divide (/)



Add (+) Subtract (-) Multiply (*) Divide (/)



Calculation Results:

function calculateRoundRobin() { var initialValue = parseFloat(document.getElementById('initialValue').value); var numRounds = parseInt(document.getElementById('numRounds').value); var operation1 = document.getElementById('operation1').value; var value1 = parseFloat(document.getElementById('value1').value); var operation2 = document.getElementById('operation2').value; var value2 = parseFloat(document.getElementById('value2′).value); var resultDiv = document.getElementById('roundRobinResult'); var stepsDiv = document.getElementById('roundRobinSteps'); resultDiv.innerHTML = "; stepsDiv.innerHTML = "; if (isNaN(initialValue) || isNaN(numRounds) || isNaN(value1) || isNaN(value2) || numRounds < 1) { resultDiv.innerHTML = 'Please enter valid numbers for all fields and ensure Number of Rounds is at least 1.'; return; } var currentResult = initialValue; var stepsHtml = '

Step-by-Step Breakdown:

'; for (var i = 1; i <= numRounds; i++) { var intermediateResult; var stepDescription = 'Round ' + i + ': '; // Apply First Operation stepDescription += '(' + currentResult + ' '; switch (operation1) { case 'add': intermediateResult = currentResult + value1; stepDescription += '+ ' + value1 + ') '; break; case 'subtract': intermediateResult = currentResult – value1; stepDescription += '- ' + value1 + ') '; break; case 'multiply': intermediateResult = currentResult * value1; stepDescription += '* ' + value1 + ') '; break; case 'divide': if (value1 === 0) { resultDiv.innerHTML = 'Error: Division by zero in First Operation.'; return; } intermediateResult = currentResult / value1; stepDescription += '/ ' + value1 + ') '; break; } // Apply Second Operation stepDescription += currentResult + ' ' + getOperationSymbol(operation1) + ' ' + value1 + ' = ' + intermediateResult.toFixed(4) + '. Then, ' + intermediateResult.toFixed(4) + ' '; switch (operation2) { case 'add': currentResult = intermediateResult + value2; stepDescription += '+ ' + value2 + ' = ' + currentResult.toFixed(4); break; case 'subtract': currentResult = intermediateResult – value2; stepDescription += '- ' + value2 + ' = ' + currentResult.toFixed(4); break; case 'multiply': currentResult = intermediateResult * value2; stepDescription += '* ' + value2 + ' = ' + currentResult.toFixed(4); break; case 'divide': if (value2 === 0) { resultDiv.innerHTML = 'Error: Division by zero in Second Operation.'; return; } currentResult = intermediateResult / value2; stepDescription += '/ ' + value2 + ' = ' + currentResult.toFixed(4); break; } stepsHtml += " + stepDescription + "; } resultDiv.innerHTML = '

Final Result after ' + numRounds + ' Rounds: ' + currentResult.toFixed(4) + '

'; stepsDiv.innerHTML = stepsHtml; } function getOperationSymbol(op) { switch (op) { case 'add': return '+'; case 'subtract': return '-'; case 'multiply': return '*'; case 'divide': return '/'; default: return "; } } .calculator-container { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: #f9f9f9; border: 1px solid #ddd; border-radius: 8px; padding: 20px; max-width: 700px; margin: 20px auto; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05); } .calculator-container h2 { text-align: center; color: #333; margin-bottom: 20px; } .calculator-content { display: flex; flex-wrap: wrap; gap: 20px; } .calculator-inputs { flex: 1; min-width: 280px; } .calculator-results { flex: 1; min-width: 280px; background-color: #eef7ff; border: 1px solid #cce0ff; border-radius: 5px; padding: 15px; } .calculator-inputs label { display: block; margin-bottom: 5px; color: #555; font-weight: bold; } .calculator-inputs input[type="number"], .calculator-inputs select { width: calc(100% – 12px); padding: 10px; margin-bottom: 15px; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box; } .calculator-inputs button { background-color: #007bff; color: white; padding: 12px 20px; border: none; border-radius: 4px; cursor: pointer; font-size: 16px; width: 100%; transition: background-color 0.2s ease-in-out; } .calculator-inputs button:hover { background-color: #0056b3; } .calculator-results h3 { color: #333; margin-top: 0; border-bottom: 1px solid #cce0ff; padding-bottom: 10px; margin-bottom: 15px; } .calculator-results h4 { color: #555; margin-top: 15px; margin-bottom: 10px; } .calculator-results p { margin-bottom: 8px; line-height: 1.5; color: #333; }

Understanding the Calculator Round Robin Sequence

The term "Calculator Round Robin" in this context refers to a process where a series of mathematical operations are applied iteratively to a starting number. The output of one complete set of operations becomes the input for the next round, creating a sequential chain of calculations. This calculator allows you to define an initial value, specify the number of rounds, and set two distinct operations with their respective values that will be applied in sequence during each round.

How It Works:

Imagine you have a starting number. In each "round," two operations are performed on the current number. First, the 'First Operation' (e.g., addition, subtraction, multiplication, or division) is applied using its specified value. The result of this first step then immediately becomes the input for the 'Second Operation', which is applied using its own specified value. The final result of these two operations completes one round, and this new number then serves as the starting point for the next round. This process repeats for the 'Number of Rounds' you define.

Inputs Explained:

  • Starting Number: This is the initial value from which your calculation sequence begins.
  • Number of Rounds: This determines how many times the pair of operations will be applied iteratively. Each round uses the result of the previous round as its starting point.
  • First Operation: Choose the mathematical operation (Add, Subtract, Multiply, Divide) to be performed first in each round.
  • Value for First Operation: The number that will be used with the 'First Operation'.
  • Second Operation: Choose the mathematical operation to be performed second in each round, immediately after the first operation.
  • Value for Second Operation: The number that will be used with the 'Second Operation'.

Example Scenario:

Let's use the default values to illustrate the process:

  • Starting Number: 10
  • Number of Rounds: 3
  • First Operation: Add (+)
  • Value for First Operation: 5
  • Second Operation: Multiply (*)
  • Value for Second Operation: 2

Calculation Breakdown:

  1. Round 1:
    • Start with 10.
    • Apply First Operation: 10 + 5 = 15.
    • Apply Second Operation: 15 * 2 = 30.
    • Result after Round 1: 30.
  2. Round 2:
    • Start with the result from Round 1: 30.
    • Apply First Operation: 30 + 5 = 35.
    • Apply Second Operation: 35 * 2 = 70.
    • Result after Round 2: 70.
  3. Round 3:
    • Start with the result from Round 2: 70.
    • Apply First Operation: 70 + 5 = 75.
    • Apply Second Operation: 75 * 2 = 150.
    • Result after Round 3: 150.

The final result after 3 rounds is 150.

This calculator is useful for understanding iterative processes, compound growth/decay scenarios, or simply exploring how a sequence of operations can transform a number over multiple steps. Experiment with different operations and values to see the diverse outcomes!

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