buzzcode2007/fouroperations
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buzz-lightsnack-2007 2022-10-12 22:28:55 +08:00
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/* fouroperations.js
Solve the four operations. */
function fouroperations(number1, number2) {
const inputs_numbers = [number1, number2];
const operationResults = {
'sum': null,
'difference': null,
'product': null,
'quotient': null,
'exponential': null
};
/* Solve the data given. */
operationResults.sum = (inputs_numbers[0] + inputs_numbers[1]);
operationResults.difference = (inputs_numbers[0] - inputs_numbers[1]);
operationResults.product = (inputs_numbers[0] * inputs_numbers[1]);
operationResults.exponential = (inputs_numbers[0] ** inputs_numbers[1]);
try {
operationResults.quotient = (number1 / number2);
} catch(err) {
operationResults.quotient = null;
};
return (operationResults);
};
function displayAnswers(number1 = null, number2 = null) {
/* Update the numbers properly. */
if (number1 != null) {document.getElementById("input_number_1").value = number1};
if (number2 != null) {document.getElementById("input_number_2").value = number2};
/* Register the numbers now. */
const inputs_numbers = [parseFloat(document.getElementById("input_number_1").value), parseFloat(document.getElementById("input_number_2").value)];
if ((inputs_numbers[0]) && (inputs_numbers[1])) {
/* Solve the numbers. */
operationResults = fouroperations(inputs_numbers[0], inputs_numbers[1]);
/* Update the display output. */
document.getElementById("output_number_sum").value = operationResults.sum;
document.getElementById("output_number_difference").value = operationResults.difference;
document.getElementById("output_number_product").value = operationResults.product;
document.getElementById("output_number_quotient").value = operationResults.quotient;
document.getElementById("output_number_exponential").value = operationResults.exponential;
/* Return the values. */
return (operationResults);
};
}