題目描述
import java.util.*;
public class Solution {
public ArrayList<Integer> maxInWindows(int [] num, int size){
ArrayList<Integer> arr=new ArrayList<Integer>();
if(num.length==0 || size == 0 || num == null)
return arr;
int start=0;
int end=size-1;
int max=0;
while(end<num.length){
max=num[start];
for(int i=start;i<=end;i++){
if(num[i]>max)
max=num[i];
}
arr.add(max);
start++;
end++;
}
return arr;
}
}