Java Code: importjava.util.function.Predicate;publicclassMain{publicstaticvoidmain(String[]args){// Define the palindrome check lambda expressionPredicate<String>isPalindrome=str->{Stringreversed=newStringBuilde
For example, givens="aab", Return1since the palindrome partitioning["aa","b"]could be produced using 1 cut. 解题思路: 因为是Hard,用上题的结果计算肯定是超时的,本题需要用dp的思路,开一个boolean[][]的数组计算i-j是否为palindrome,递推关系为s.charAt(j) == s.charAt(i) && isPal[j + 1]...
publicbooleanvalidPalindrome(Strings) {if(s.length() <=2) {returntrue; }StringBuildersb =newStringBuilder(s);Stringss = sb.reverse().toString();if(s.equals(ss)) {returntrue; }for(int i=0; i<s.length(); i++) {if(i ==0) {if(isPalindrome(s.substring(1, s.length())) {return...
public class StringDemo { public static void main(String[] args) { String palindrome = "Dot saw I was Tod"; int len = palindrome.length(); char[] tempCharArray = new char[len]; char[] charArray = new char[len]; // put original string in an // array of chars for (int i = ...
public int longestPalindrome(String s) { int[] cnts = new int[256]; for (char c : ...
public boolean palindromeNumber(int num) { // Write your code here if(num < 0){ return false; } int div = 1; while(num / div >= 10){ div *= 10; } while(num > 0){ if(num / div != num % 10){ return false; }
classSolution{publicbooleanisPalindrome(int x){//将数字x装成一个字符串String str=String.valueOf(x);//进行遍历for(int i=0;i<str.length()/2;i++){//只要存在对应位置值不相等,直接返回falseif(str.charAt(i)!=str.charAt(str.length()-i-1)){returnfalse;}}returntrue;}} ...
String palindrome = "Dot saw I was Tod"; int len = palindrome.length(); char[] tempCharArray = new char[len]; char[] charArray = new char[len]; // put original string in an // array of chars for (int i = 0; i < len; i++) { ...
0 运行 AI代码解释 public String longestPalindrome(String s) { if (s == null || s.length() < 1) return ""; int start = 0, = 0; for (int i = 0; i < s.length(); i++) { intlen1 = expandAroundCenter(s, i, i); int len2 = expandAroundCenters, i, i + 1); ...
To get started, type your java code into thescript.javafile. For example, // Java program to check if a string is a palindrome class script { public static void main(String[] args) { String str = "Radar", reverseStr = ""; int strLength = str.length(); for (int i = (strLength...