運算式~~~5的值是多少?
uj5u.com熱心網友回復:
uj5u.com熱心網友回復:
uj5u.com熱心網友回復:
不經意間我好像找到了個同樣的問題。雖然也不懂https://zhidao.baidu.com/question/1888656654597276148.html
uj5u.com熱心網友回復:
uj5u.com熱心網友回復:
python -c print(~~~5)-6
uj5u.com熱心網友回復:
sqlcmd -Q "select ~~~5"-----------
-6
(1 行受影響)
uj5u.com熱心網友回復:
mysql> select ~~~5;+----------------------+
| ~~~5 |
+----------------------+
| 18446744073709551610 |
+----------------------+
1 row in set (0.01 sec)
mysql> select cast(~~~5 as signed);
+----------------------+
| cast(~~~5 as signed) |
+----------------------+
| -6 |
+----------------------+
1 row in set (0.00 sec)
uj5u.com熱心網友回復:
console.log(~~~5)VM1313:1 -6
undefined
uj5u.com熱心網友回復:
select ~~~5result: -6
轉載請註明出處,本文鏈接:https://www.uj5u.com/shujuku/155099.html
標籤:新技術前沿
上一篇:求問一道演算法題
下一篇:怎么制作蓋革計數器
