题解 | #添加元素#
添加元素
http://www.nowcoder.com/practice/3c7905cea3264ddaac4bf637ab3a19f9
function append(arr, item) {
var newArr = [];
for(var i=0;i<arr.length;i++){
newArr.push(arr[i])
}
newArr.push(item);
return newArr;
}
添加元素
http://www.nowcoder.com/practice/3c7905cea3264ddaac4bf637ab3a19f9
function append(arr, item) {
var newArr = [];
for(var i=0;i<arr.length;i++){
newArr.push(arr[i])
}
newArr.push(item);
return newArr;
}
相关推荐