"对数组进行降序排序"
import java.util.Arrays;
public class Main{
public static void main(String[]args){
int[]ns={5,9,7,1,6,10,8,4,2,3};
System.out.println(Arrays.toString(ns));
for(int i=0;i<ns.length-1;i++){
for(int j=0;j<ns.length-1;j++){
if(ns[j]<ns[j+1]){
int tmp=ns[j];
ns[j]=ns[j+1];
ns[j+1]=tmp;
}
if(Arrays.toString(ns).equals("[10, 9, 8, 7, 6, 5, 4, 3, 2, 1]")){System.out.println("测试成功");}//这有空格
else {System.out.println("测试失败");}
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禾中又鸟
"对数组进行降序排序"
import java.util.Arrays;
public class Main{
public static void main(String[]args){
int[]ns={5,9,7,1,6,10,8,4,2,3};
System.out.println(Arrays.toString(ns));
for(int i=0;i<ns.length-1;i++){
for(int j=0;j<ns.length-1;j++){
if(ns[j]<ns[j+1]){
int tmp=ns[j];
ns[j]=ns[j+1];
ns[j+1]=tmp;
}
}
}
System.out.println(Arrays.toString(ns));
if(Arrays.toString(ns).equals("[10, 9, 8, 7, 6, 5, 4, 3, 2, 1]")){System.out.println("测试成功");}//这有空格
else {System.out.println("测试失败");}
}
}