485. 生成给定大小的数组
时间:2019-04-02 23:05:30
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485. Generate ArrayList with Given Size
Description
Generate an arrayList with given size, initialize the array list with numbers from 1 to size.
Example
Given size = 4
. return an array list that contains numbers from 1 to 4: 1,2,3,4]
i<size+1 比 i<=size 更快
public class Solution {
/**
* @param size: An integer
* @return: An integer list
*/
public List<Integer> generate(int size) {
// write your code here
List<Integer> list = new ArrayList<>();
for (int i=1; i<size+1; i++){
list.add(i);
}
return list;
}
}
描述
给你一个大小size,生成一个1-size的数组
您在真实的面试中是否遇到过这个题?
样例
size = 4. 返回 [1,2,3,4]
原文:https://www.cnblogs.com/browselife/p/10646005.html
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