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- let currency;
- confirm('You want to see all currency names?') ? showCurencys() : exchange();
- function exchange() {
- currency = prompt('enter currency for exchange (usd, eur, rub...etc)');
- let url = 'https://open.er-api.com/v6/latest/' + currency.toUpperCase();
- if (currency.toLowerCase() === 'usd' || currency.toLowerCase() === 'eur' || currency.toLowerCase() === 'rub') {
- fetch(url)
- .then(res => res.json())
- .then(data => {
- let sum = prompt('enter amount');
- alert(`You usd summ : ${sum * data.rates.UAH} uah`);
- });
- } else if (currency) {
- fetch(url)
- .then(res => res.json())
- .then(data => {
- let sum = prompt('enter amount');
- alert(`You usd summ : ${sum * data.rates.UAH} uah`);
- });
- } else {
- alert('Enter correct currency name');
- }
- };
- function showCurencys() {
- fetch('https://open.er-api.com/v6/latest').then(res => res.json())
- .then(data => {
- alert(`Valid curencyss: ${Object.keys(data.rates)}`);
- exchange();
- })
- };
- let userAnswer = prompt('Enter you choise');
- let appAnswer = Math.random() * 100;
- (appAnswer > 33 && appAnswer < 66) ? appAnswer = 'камень' : (appAnswer < 33)? appAnswer = 'бумага':appAnswer = 'ножницы';
- (appAnswer === userAnswer) ? alert(' ничья '): (userAnswer === 'бумага' && appAnswer === 'камень') ? alert('you winner'): (userAnswer === 'бумага' && appAnswer === 'ножницы') ? alert('you looser') :(userAnswer === 'камень' && appAnswer === 'бумага')? alert('you looser') : (userAnswer === 'камень' && appAnswer === 'ножницы')? alert('you winner') : (userAnswer === 'ножницы' && appAnswer === 'бумага')? alert('you winner'):(userAnswer === 'ножницы' && appAnswer === 'камень')?alert('you looser') :alert('you winner') ;
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