18 lines
483 B
JavaScript
18 lines
483 B
JavaScript
let ninjas = ["david-1", "david-2", "david-3", "david-4"];
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// ninjas[1] = "jozica"
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// console.log(ninjas);
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let ages = [43, 61, 23, 42, 12, 19, ninjas[0], ninjas[1]];
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console.log(ninjas.length)
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// let result = ninjas.join(",");
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// let result = ninjas.indexOf("david-3");
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let result = ninjas.concat([ninjas[0], ninjas[1], ninjas[3]])
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result.push("david-5");
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result.push("david-5");
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result.pop();
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let deleted=result.pop();
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console.log(result)
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console.error(deleted)
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