yaclty/Java-Interview-Guide
1
0
Fork 0
mirror of https://github.com/Snailclimb/JavaGuide synced 2025-06-16 18:10:13 +08:00
Code Issues Projects Releases Wiki Activity

Merge pull request #1505 from ZhoucpSAMA/patch-1

Browse Source 
Update memory-area.md
This commit is contained in:
Guide哥 2022-01-25 20:04:22 +08:00 committed by GitHub
commit 6ae5d00a27
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
docs/java/jvm/memory-area.md
View File

@ -562,7 +562,7 @@ Integer i2 = new Integer(40);
System.out.println(i1==i2);
```
`Integer i1=40` 这一行代码会发生装箱，也就是说这行代码等价于 `Integer i1=Integer.valueOf(40)` 。因此，`i1` 直接使用的是常量池中的对象。而`Integer i1 = new Integer(40)` 会直接创建新的对象。
`Integer i1=40` 这一行代码会发生装箱，也就是说这行代码等价于 `Integer i1=Integer.valueOf(40)` 。因此，`i1` 直接使用的是常量池中的对象。而`Integer i2 = new Integer(40)` 会直接创建新的对象。
因此，答案是 `false` 。你答对了吗？