题解 | #明明的随机数#
明明的随机数
http://www.nowcoder.com/practice/3245215fffb84b7b81285493eae92ff0
最笨/最原始的办法实现题解!
public class Main {
public static void main(String[] args){
java.util.Scanner sc = new java.util.Scanner(System.in);
String count = sc.nextLine();
String arry[] = new String[Integer.valueOf(count)];
for(int i =0;i<Integer.valueOf(count);i++){
arry[i] = sc.nextLine();
}
//去重
java.util.List<String> aws = new java.util.ArrayList<String>();
for(int i = 0;i<arry.length;i++){
if(!aws.contains(arry[i])){
aws.add(arry[i]);
}
}
//排序
String aa = "";
for(int i =0 ;i<aws.size()-1;i++){
for(int j = 0;j<aws.size()-1;j++){
if(Integer.valueOf(aws.get(j)) > Integer.valueOf(aws.get(j+1))){
aa = aws.get(j+1);
aws.set(j+1,aws.get(j));
aws.set(j,aa);
}
}
}
//输出
for(String cc:aws){
System.out.println(cc);
}
}
}
