Created
July 6, 2023 04:24
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Array Prototype Last (leetcode)
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| Array.prototype.last = function() { | |
| if(!this?.length) return -1; | |
| return this.pop(); | |
| }; | |
| /** | |
| * const arr = [1, 2, 3]; | |
| * arr.last(); // 3 | |
| */ |
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