From c656dd8112d535d03e4bda185d54a80a80ebe016 Mon Sep 17 00:00:00 2001 From: weixsun Date: Mon, 6 Sep 2021 22:56:57 +0800 Subject: [PATCH] =?UTF-8?q?Update=20Java=E5=9F=BA=E7=A1=80=E7=9F=A5?= =?UTF-8?q?=E8=AF=86=E7=96=91=E9=9A=BE=E7=82=B9.md?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- docs/java/basis/Java基础知识疑难点.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/java/basis/Java基础知识疑难点.md b/docs/java/basis/Java基础知识疑难点.md index a0e008f3..a1d414d4 100644 --- a/docs/java/basis/Java基础知识疑难点.md +++ b/docs/java/basis/Java基础知识疑难点.md @@ -27,7 +27,7 @@ Objects.equals(null,"SnailClimb");// false 我们看一下`java.util.Objects#equals`的源码就知道原因了。 ```java public static boolean equals(Object a, Object b) { - // 可以避免空指针异常。如果a==null的话此时a.equals(b)就不会得到执行,避免出现空指针异常。 + // 可以避免空指针异常。如果a=null的话此时a.equals(b)就不会得到执行,避免出现空指针异常。 return (a == b) || (a != null && a.equals(b)); } ```