stringdemo.java

来自「JAVA 工作指南 可以说是程序员必备的东西哦」· Java 代码 · 共 21 行

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 = 0; i < len; i++) {
            tempCharArray[i] = palindrome.charAt(i);
        } 
        
        // reverse array of chars
        for (int j = 0; j < len; j++) {
            charArray[j] = tempCharArray[len - 1 - j];
        }
        
        String reversePalindrome =  new String(charArray);
        System.out.println(reversePalindrome);
    }
}