java 编写对String类型的数组元素进行排序,求高手,求帮助,求代码,谢谢啊~~

Python019

java 编写对String类型的数组元素进行排序,求高手,求帮助,求代码,谢谢啊~~,第1张

用Arrays就行了

String[] ss={"eee","ddd","aaa","bbb","ccc"}

Arrays.sort(ss)//给数组ss排序 执行后ss就已经被排过序了。

System.out.println(Arrays.toString(ss))

结果:[aaa, bbb, ccc, ddd, eee]

String[] a = new String[]{"A","B","C","D","E"}

String[] b=new String[a.length]

int indexA=a.length-1,indexB=0

for(String s:a){

b[indexB]=a[indexA]

indexA--

indexB++

}