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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <title>Study</title>
- </head>
- <body>
- <script>
- /*1. Написать функцию, которая принимает 2 числа и возвращает
- * -1, если первое меньше, чем второе;
- * 1 – если первое больше, чем второе;
- * 0 – если числа равны. */
- `use strict`
- function compare(a, b) {
- if (a == b) {
- return 0;
- }
- return a > b ? 1 : -1;
- }
- function decodeCompare(compare) {
- if (compare == 0) {
- return '==';
- }
- else if (compare == 1) {
- return '>';
- }
- else if (compare == -1) {
- return '<';
- }
- else {
- return '?'; // unknown compare result
- }
- }
- let numA = 10;
- let numB = 20;
- const greatAnswer = 42;
- console.log(`${numA} ${decodeCompare(compare(numA, numB))} ${numB}`);
- if (!compare(+prompt('Enter Great Answer'), greatAnswer)) {
- console.log(`Your number and Great Answer are equal!`);
- }
- else {
- console.log(`Your don't know Great Answer!`);
- }
- let result = compare(33, 54);
- // use result in some computation
- </script>
- </body>
- </html>
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