Question

java从键盘输入一段英文文字,然后将该句反向输出,如who are you变成uoy era ohw

用java做，有急用，多谢了！~~

Answer 1

import java.util.Scanner;

public class Test {
	public static void main(String[] argv){
		Scanner in = new Scanner(System.in);
		String s = in.next();
		for(int i = s.length(); i > 0; i--){
			System.out.print(s.substring(i - 1, i));
		}
	}
}

Answer 2

public String reflectStr(String inputStr){
if(inputStr == null || inputStr.length() < 1){
return "";
}

StringBuilder sb = new StringBuilder();
for (int i = inputStr.length() - 1; i >= 0; i++) {
sb.append(inputStr.charAt(i));
}
return sb.toString();
}