题解 | #构建乘积数组#

function multiply(array = []) {
    // write code here
    let resArr = new Array(array.length)
    for (let i = 0; i < array.length; i++) {
        let multiplySum = 1
        for (let j = 0; j < array.length; j++) {
            //条件，当索引不同是才会执行相乘
            if (i !== j) {
                multiplySum *= array[j]
            }
        }
        // console.log(multiplySum)
        resArr[i] = multiplySum
    }
    return resArr
    console.log(resArr)
}
multiply([1, 2, 3, 4, 5])
module.exports = {
    multiply : multiply
};