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- const findLast = <T>(arr: T[]) => {
- return arr[arr.length - 1];
- };
- or
- const findLast = <T>(arr: T[]): T => {
- return arr[arr.length - 1];
- };
- const numArr = last([1, 2, 3]);
- or
- const strArr = last<string>(["a", "b", "c"]);
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