Para que ao executar o script seja mostrada a posição (índice) no vetor v onde se encontra o número indicado na variável x, a lacuna I deve ser corretamente preenchida por","text":"Considere o fragmento JavaScript abaixo.Para que ao executar o script seja mostrada a posição (índice) no vetor v onde se encontra o número indicado na variável x, a lacuna I deve ser corretamente preenchida por","answerCount":5,"datePublished":"2019-01-01T00:00:00-03:00","author":{"@type":"Organization","name":"FCC","url":"https://questionei.com"},"suggestedAnswer":[{"@type":"Answer","text":"j","position":1,"encodingFormat":"text/html","upvoteCount":0,"datePublished":"2019-01-01T00:00:00-03:00","url":"https://questionei.com/questoes/457941204139438/#alternativa-0","author":{"url":"https://questionei.com","@type":"Organization","name":"FCC"}},{"@type":"Answer","text":"j","position":2,"encodingFormat":"text/html","upvoteCount":0,"datePublished":"2019-01-01T00:00:00-03:00","url":"https://questionei.com/questoes/457941204139438/#alternativa-1","author":{"url":"https://questionei.com","@type":"Organization","name":"FCC"}},{"@type":"Answer","text":"j","position":3,"encodingFormat":"text/html","upvoteCount":0,"datePublished":"2019-01-01T00:00:00-03:00","url":"https://questionei.com/questoes/457941204139438/#alternativa-2","author":{"url":"https://questionei.com","@type":"Organization","name":"FCC"}},{"@type":"Answer","text":"j","position":4,"encodingFormat":"text/html","upvoteCount":0,"datePublished":"2019-01-01T00:00:00-03:00","url":"https://questionei.com/questoes/457941204139438/#alternativa-3","author":{"url":"https://questionei.com","@type":"Organization","name":"FCC"}},{"@type":"Answer","text":"j x","position":5,"encodingFormat":"text/html","upvoteCount":0,"datePublished":"2019-01-01T00:00:00-03:00","url":"https://questionei.com/questoes/457941204139438/#alternativa-4","author":{"url":"https://questionei.com","@type":"Organization","name":"FCC"}}],"acceptedAnswer":{"@type":"Answer","text":"j","encodingFormat":"text/html","datePublished":"2019-01-01T00:00:00-03:00","url":"https://questionei.com/questoes/457941204139438/#resposta-correta","author":{"url":"https://questionei.com","@type":"Organization","name":"FCC"}}}}
Considere o fragmento JavaScript abaixo.<script> var v = [1, 20, 50, 67, 89, 100]; var n=v.length; var x = 89; var j = 0...
<script>
var v = [1, 20, 50, 67, 89, 100];
var n=v.length;
var x = 89;
var j = 0;
while (__I__)
++j;
document.write(j);
</script>
Para que ao executar o script seja mostrada a posição (índice) no vetor v onde se encontra o número indicado na variável x, a lacuna I deve ser corretamente preenchida por