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IacovColisnicenco/gist:6cec56185964eed9678aa67c45ebaa09

Created April 1, 2021 17:20
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searchElem, indexOf, function
Raw
gistfile1.txt
let arr = [1, 2, 3, 4];
let arg = prompt("input your number", "0");
if (arg != null) {
searchElem(arg);
} else {
console.log("Cancel was pressed");
}
function searchElem(arg){
let res = arr.indexOf(+arg);
if (res == -1) {
console.log("Num not found");
} else {
console.log(res);
}
}
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