- import java.util.Arrays;
- public class A01 {
- public static void main(String[] args) {
- int n[]={34,65,7,-3,6546,-564,0,-11,90,123};
- System.out.println("排序前");
- for(int i=0; i<n.length; i+=1)
- System.out.print(n[i]+"\t");
- System.out.println();
-
- Arrays.sort(n);
- System.out.println("排序後(正)");
- for(int i=0; i<n.length; i+=1)
- System.out.print(n[i]+"\t");
- System.out.println();
-
- System.out.println("排序後(逆)");
- for(int i=n.length-1; i>=0; i-=1)
- System.out.print(n[i]+"\t");
-
- }
- }
複製代碼 |