maoruibin / maoruibin/maoruibin.github.com
System.arraycopy 参数解释
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Description
public static native void arraycopy(Object src, int srcPos,
Object dest, int destPos,
int length);
复制指定源数组 src 到目标数组 dest。复制从 src 的 srcPos 索引开始，复制的个数是 length，复制到 dest 的索引从 destPos 开始。
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
No file or test is named in the report; start by locating the blog entry that documents System.arraycopy and compare its parameter explanation with the issue text. Done means the entry clearly explains src, srcPos, dest, destPos, and length.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- documentation
- Issue type
- Documentation
- Difficulty
- 1/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100