Description
实现public static boolean isSorted(int[] table)
判断整数数组元素是否已经按升序排序。
Output
如果已经排序输出YES
如果没有排序输出NO
HINT
import java.util.*;
public class Main{
public static void main(String args[]){
Scanner cin = new Scanner(System.in);
int a, b;
b=-1;
while (cin.hasNext()){
a = cin.nextInt();
if(??????????){
????????;
????????????????????;
}
????????????;
}
if(!cin.hasNext())
????????????????????????
}
}