var sortArrayByParity = function(nums) {
//用数组res存储偶数,res1存储奇数
let res=[],res1=[]
for(let i=0
if(nums[i]%2===0){
res.push(nums[i])
}else{
res1.push(nums[i])
}
}
return [...res,...res1]
}
var sortArrayByParity = function(nums) {
//用数组res存储偶数,res1存储奇数
let res=[],res1=[]
for(let i=0
if(nums[i]%2===0){
res.push(nums[i])
}else{
res1.push(nums[i])
}
}
return [...res,...res1]
}
var addToArrayForm = function(num, k) {
const res = []
const n = num.length
for (let i = n - 1
if (i >= 0) {
k += num[i]
}
res.push(k % 10)
}
res.reverse()
return res
}