added orai
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28
24_10_07/keruletTeruletPromise.js
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28
24_10_07/keruletTeruletPromise.js
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function szamitas(szam){
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let myPromise = new Promise((resolve, reject) => {
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if (szam > 0) {
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let terulet = szam * szam;
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let kerulet = 4 * szam;
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let eredmeny = {
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terulet: terulet,
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kerulet: kerulet
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}
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resolve(eredmeny);
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} else {
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reject("A szám nem lehet negatív vagy nulla!");
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}
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});
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myPromise
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.then(result => {
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console.log(`Négyzet kerülete: ${result.kerulet}`);
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console.log(`Négyzet területe: ${result.terulet}`);
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})
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.catch(error => {
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console.error(`Hiba: ${error}`);
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});
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}
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szamitas(5);
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