怎么查网站服务器,新沂建设网站,专业微网站,怎么做网页连接数据库显示信息题目 题目链接#xff1a; https://www.nowcoder.com/practice/2b317e02f14247a49ffdbdba315459e7
思路 字符串用.分割为数组#xff0c;然后依次比较大小Java代码
import java.util.*;public class Solution {/*** 代码中的类名、方法名、参数名已经指定#xff0c;请勿修…题目 题目链接 https://www.nowcoder.com/practice/2b317e02f14247a49ffdbdba315459e7
思路 字符串用.分割为数组然后依次比较大小Java代码
import java.util.*;public class Solution {/*** 代码中的类名、方法名、参数名已经指定请勿修改直接返回方法规定的值即可** 比较版本号* param version1 string字符串* param version2 string字符串* return int整型*/public int compare (String version1, String version2) {//直接看代码不难看懂String s1[] version1.split(\\.);String s2[] version2.split(\\.);int n1 s1.length;int n2 s2.length;int n Math.max(n1, n2);int arr1[] new int[n];for (int i 0; i s1.length; i) {arr1[i] Integer.valueOf(s1[i]);}int arr2[] new int[n];for (int i 0; i s2.length ; i) {arr2[i] Integer.valueOf(s2[i]);}for (int i 0; i n ; i) {if (arr1[i] arr2[i]) return 1;else if (arr1[i] arr2[i]) return -1;}return 0;}
}Go代码
package mainimport (stringsstrconv
)/*** 代码中的类名、方法名、参数名已经指定请勿修改直接返回方法规定的值即可** 比较版本号* param version1 string字符串* param version2 string字符串* return int整型*/
func compare(version1 string, version2 string) int {// write code heres1 : strings.Split(version1, .)s2 : strings.Split(version2, .)n1 : len(s1)n2 : len(s2)n : n1if n n2 {n n2}arr1 : make([]int, n)arr2 : make([]int, n)for i : 0; i n1; i {tmp, _ : strconv.Atoi(s1[i])arr1[i] tmp}for i : 0; i n2; i {tmp, _ : strconv.Atoi(s2[i])arr2[i] tmp}for i : 0; i n; i {if arr1[i] arr2[i] {return 1} else if arr1[i] arr2[i] {return -1}}return 0
}
PHP代码
?php/*** 代码中的类名、方法名、参数名已经指定请勿修改直接返回方法规定的值即可** 比较版本号* param version1 string字符串 * param version2 string字符串 * return int整型*/
function compare( $version1 , $version2 )
{// write code here$s1explode(.,$version1);$s2 explode(.,$version2);$n1 count($s1);$n2 count($s2);$n $n1;if($n$n2){$n $n2;}$arr1 [];$arr2 [];for($i0;$i$n;$i){if($i$n1){$arr1[$i] intval($s1[$i]);}else{$arr1[$i] 0;$arr2[$i] 0;}}for($i0;$i$n2;$i){$arr2[$i] intval($s2[$i]);}for($i0;$i$n;$i){if($arr1[$i] $arr2[$i]) return 1;if($arr1[$i] $arr2[$i]) return -1;}return 0;
}C代码
class Solution {public:/*** 代码中的类名、方法名、参数名已经指定请勿修改直接返回方法规定的值即可** 比较版本号* param version1 string字符串* param version2 string字符串* return int整型*/int compare(string version1, string version2) {// write code herevectorint s1;vectorint s2;int cur0;for(int i0;iversion1.length();i){if(version1[i]!.){curcur*10(version1[i]-48);}else{s1.push_back(cur);cur0;}}s1.push_back(cur);cur0;for(int i0;iversion2.length();i){if(version2[i]!.){curcur*10(version2[i]-48);}else{s2.push_back(cur);cur0;}}s2.push_back(cur);int n1 s1.size();int n2 s2.size();if(n1 n2){int diff n2-n1;while (diff0){s1.push_back(0);diff--;}}else if(n1n2){int diff n1-n2;while (diff0){s2.push_back(0);diff--;}}for(int i0;is1.size();i){cout s1[i] , s2[i] endl;}for(int i0;is1.size();i){if(s1[i] s2[i]) return 1;if(s1[i]s2[i]) return -1;}return 0;}
};
