java怎样实现倒序输出字符串
我们使用java可以输出字符串，那么怎样实现倒序输出字符串呢？下面小编给大家分享一下。1、首先我们打开java编辑器，新建一个main函数，如下图所示
2、接下来在main函数中声明一个字符串，如下图所示
3、然后利用toCharArray()方法将字符串倒序，接下来循环输出，如下图所示
4、最后我们执行Java程序以后就可以得到倒序输出的字符串了，如下图所示
工具/材料
java编辑器
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绛旓細浣跨敤閫掑噺鐨刦or寰幆锛岀劧鍚庣敤charAt鍊掑簭鑾峰彇瀛楃涓銆備唬鐮佸涓 String str="qwertyuiop";for (int i = str.length()-1; i >= 0; i--) { 瀛楃涓蹭笅鏍囦粠0寮濮嬶紝闀垮害-1缁撴潫銆傚掑簭鎵浠ヤ粠闀垮害-1寮濮嬶紝0缁撴潫銆係ystem.out.print(str.charAt(i));} C璇█锛岃緭鍏ヤ竴涓瓧绗︿覆,閫嗗簭鎺掑垪鍚庤緭鍑 s2[n=strle...
绛旓細System.out.println("璇疯緭鍏瀛楃骞朵互鍥炶溅缁撴潫:"); //璇诲叆閿洏杈撳叆 s = br.readLine(); StringBuffer ss = new StringBuffer(s); ss.reverse();//StringBuffer绫鐨勯嗗簭鍑芥暟 s1 = ss.toString(); System.out.println("浣犺緭鍏ョ殑鏄:" + s); System.out.println("閫嗗簭浠ュ悗鏄:" + s1); } catch (IOExc...
绛旓細1. 鏈瀹规槗鎯冲埌鐨勪及璁″氨鏄埄鐢⊿tring绫荤殑toCharArray()锛屽啀鍊掑簭杈撳嚭鏁扮粍鐨勬柟娉曚簡銆傚疄鐜颁唬鐮佸涓嬶細import javax.swing.JOptionPane;public class ReverseString { public static void main (String args[]){ String originalString;String resultString = "";originalString = JOptionPane.showInputDialog("Please...
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绛旓細} //灏瀛楃涓鍐欏叆鍒版枃浠 public void write(String path, String str) { File file = new File(path);try { OutputStream out = new FileOutputStream(file);byte[] b = str.getBytes();out.write(b);out.close();} catch (Exception e) { e.printStackTrace();} } // 鎺掑簭,杈撳嚭褰㈠紡...
绛旓細public class Main {public static void main(String[] args) {String s = "aaBvdEFdsd";StringBuffer ss = convertString(s);System.out.println("澶у皬鍐欒浆鎹㈠悗鏄:" + convertString(s));System.out.println("鍊掑簭杈撳嚭鍚庢槸:" + ss.reverse());}public static StringBuffer convertString(...
绛旓細import java.util.*;public class test{ public void static main(String[] args){ Scanner scan = new Scanner(System.in); String str = scan.nextLine(); char[] charArray = str.toCharArray(); for(int i = charArray.length - 1;i >=0;i--){ System.out.print...
绛旓細public static void main(String[] args){Scanner s = new Scanner(System.in);try{String line = s.nextLine();System.out.println(new StringBuilder(line).reverse());}catch(Exception ex){ex.printStackTrace();}finally{s.close();}} ...
绛旓細java鍊掑簭杈撳嚭锛歱ublic static void main(String[] args) { String a = "abcde"; /** 浠庢渶鍚庝竴涓瀛楃寮濮嬶紝鍊掑彊涓涓瓧姣嶄竴涓瓧姣嶇殑杈撳嚭 */ for (int i = a.length() - 1; i >= 0; i--) { System.out.print(a.charAt(i)); } }JS鑾峰彇澶嶉夋鐨勫硷紙蹇呴』...
