09. Set Values to Indexes in Array

function indexArr(arr) {

    let count = Number(arr[0]);
    let newArray = [];

    for(let i = 1; i < arr.length; i++) {
        let temp = arr[i].split(' - ');
        let index = temp[0];
        let value = temp[1];
        newArray[index] = value;
    }

    for(let j = 0; j < count; j++) {
        if(newArray[j] == undefined) {
            console.log(0);
        }

        else {
            console.log(newArray[j]);
        }
    }
}

//indexArr(['5','0 - 3','3 - -1','4 - 2'])