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编程题:不产生新数组,删除数组里的重复元素。 #17

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@CodeRookie262

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@CodeRookie262

封装一个数组去重函数,不产生新数组,删除数组里的重复元素。

const removeDuplicate = function(nums){
    // show you code
    return nums;
}

let arr = [1,2,2,3];
let dupArray = removeDuplicate(arr)
console.log(dupArray,dupArray === arr); // [1,2,3]   true

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