android 正序 倒序查詢本地檔案其中的字串

fun

readtxt
(path: string)
: string 
!=null
)else
}else}}
}catch
(e: exception)
finally
catch
(e: ioexception)}if
(br !=
null
)catch
(e: ioexception)
} logutil.
debug
(str.
substring(6
, str.length)
)return str.
substring(6
, str.length)
}}

fun

reservedtoken
(path: string)
: string 
else
}else}}
nextend--
} nextend--
fileread.
seek
(nextend)
if(nextend ==0l)
}}catch
(e: exception)
finally
catch
(e: ioexception)
} logutil.
debug
(str.
substring(6
, str.length)
)return str.
substring(6
, str.length)
}}

Collections排序（正序與倒序）日期排序

場景 按日期排序 test public void test catch exception e system.out.println json.tojson datelist 倒序 這裡指原來的內容完全倒置 如 10 8 9 9 8 10 collections.reverse datelist ...

qt sql 查詢 正序，倒序

qstring str qstring select date,time,people,event from tb log where people 1 order by date desc limit 0,2000 arg 模式 order by time desc qsqlquery query...

陣列的 正序排序 倒序排序 值交換

陣列正序排序 int arr 遍歷,將元素進行比較 for int i 0 i arr.length i 展示結果 system.err.println arrays.tostring arr 陣列倒序排序 int arr 遍歷,將元素進行比較 for int i 0 i arr.length i ...