请教一下,谢谢！

Question

  请教一下,把下面的String[] s={"a","b","c","d","e","f"}; 变成int[]s={1,2,3,4,5,6};怎么反序,下面代码怎么改，谢谢！String[] s={"a","b","c","d","e","f"};          List<String> list=Arrays.asList(s);          Collections.reverse(list);          list.toArray(s);          for(String str:s)          {           System.out.print(str+" ");          }         }

Answer 1

变数字：str.charAt(0) - 'a' + 1

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

public class Test6 {
	public static void main(String[] args) {
		/*
		 * 把下面的String[] s={"a","b","c","d","e","f"};
		 * 
		 * 变成int[]s={1,2,3,4,5,6};
		 */
		String[] s = { "a", "b", "c", "d", "e", "f" };
		List<String> list = Arrays.asList(s);
		Collections.reverse(list);
		list.toArray(s);
		for (String str : s) {
			System.out.print((str.charAt(0) - 'a' + 1) + " ");
		}
	}

}

Answer 2

赞楼上