思路:循环遍历数组,当某一项值等于 目标值target时候,n计数以此,直到nums遍历完成了,才会返回n的值
var search = function(nums, target) {
var n = 0;
var i = nums.length;
while(i){
i--;
if(nums[i] == target ){
n++
}
}
return n
};
思路:循环遍历数组,当某一项值等于 目标值target时候,n计数以此,直到nums遍历完成了,才会返回n的值
var search = function(nums, target) {
var n = 0;
var i = nums.length;
while(i){
i--;
if(nums[i] == target ){
n++
}
}
return n
};