降序排列数

public class java1 {
    public  static  void  main(String[] args){
        int t;
        int[]arr = {35,45,63,35,23,12,23,34};

        System.out.print("原始数据");
        for (int x :arr){
            System.out.print(x +"t");
        }
        System.out.println();

        for (int i =0; i< arr.length -1;i++){
            for (int j =0;j < arr.length -1-i; j++){
                if (arr[j]< arr[j+1]){
                    t= arr[j];
                    arr[j]=arr[j+1];
                    arr[j+1]=t;
                }
            }
        }
        System.out.print("降序排列");
        for (int x :arr){
            System.out.print(x +"t");
        }
        System.out.println();
    }
}