这是我尝试编写循环遍历nums的循环,如果项目是偶数,则将其添加到evens数组,如果项目为奇数,则将其添加到odds数组。
var nums = [1,2,34,54,55,34,32,11,19,17,54,66,13];
var evens = [];
var odds = [];
var sorter = function() {
for (var i = 0; i < nums.length; i++) {
if (nums[i]%2 !== 0) {
odds.push(i);
}
else {
evens.push(i);
}
}
};
sorter();
console.log(evens);
console.log(odds);
答案 0 :(得分:2)
问题是您正在将迭代器推送到数组。你应该这样做:
var nums = [1,2,34,54,55,34,32,11,19,17,54,66,13];
var evens = [];
var odds = [];
var sorter = function() {
for (var i = 0; i < nums.length; i++) {
if (nums[i]%2 !== 0) {
odds.push(nums[i]);
}
else {
evens.push(nums[i]);
}
}
};
sorter();
console.log(evens);
console.log(odds);
请参阅小提琴here