public class Test45{
public static void main(String[] args){
int[] arr={1,2,4};
System.out.println(xu(arr));
}
public static boolean xu(int[]arr1){
int i=0;
while(i<arr1.length-1){
if(arr1[i]>arr1[i+1]){
return false;
}
i++;
}
return true;
}
}
java Given an array of integers, determine whether orderly array
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Origin blog.csdn.net/Nabandon/article/details/103764526
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