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Title: Java基础问题.md中的“ 使用异或运算的原因?(美团) ” · Issue #2 · lokles/Web-Development-Interview-With-Java · GitHub

Open Graph Title: Java基础问题.md中的“ 使用异或运算的原因?(美团) ” · Issue #2 · lokles/Web-Development-Interview-With-Java

X Title: Java基础问题.md中的“ 使用异或运算的原因?(美团) ” · Issue #2 · lokles/Web-Development-Interview-With-Java

Description: Issue:关于“异或运算原因”表述中&和|运算特征的修正建议 问题描述 在针对“使用异或运算的原因?(美团)”的回答中,提到 如果采用&运算计算出来的值会向1靠拢,采用|运算计算出来的值会向0靠拢 该表述与&、|运算的实际位运算特征可能存与实际在偏差。 具体分析 通过基础位运算真值表可清晰观察三种运算的结果倾向: // AND(与运算)真值表:仅当两数对应位均为1时,结果才为1,其余情况均为0 A B AND 0 0 0 0 1 0 1 0 0 1 1 1 // OR...

Open Graph Description: Issue:关于“异或运算原因”表述中&和|运算特征的修正建议 问题描述 在针对“使用异或运算的原因?(美团)”的回答中,提到 如果采用&运算计算出来的值会向1靠拢,采用|运算计算出来的值会向0靠拢 该表述与&、|运算的实际位运算特征可能存与实际在偏差。 具体分析 通过基础位运算真值表可清晰观察三种运算的结果倾向: // AND(与运算)真值表:仅当两数对应位均为1时,结果才为1,其余情况均...

X Description: Issue:关于“异或运算原因”表述中&和|运算特征的修正建议 问题描述 在针对“使用异或运算的原因?(美团)”的回答中,提到 如果采用&运算计算出来的值会向1靠拢,采用|运算计算出来的值会向0靠拢 该表述与&、|运算的实际位运算特征可能存与实际在偏差。 具体分析 通过基础位运算真值表可清晰观察三种运算的结果倾向: // AND(与运算)真值表:仅当两数对应位均为1时...

Opengraph URL: https://github.com/lokles/Web-Development-Interview-With-Java/issues/2

X: @github

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Hey, it has json ld scripts:
{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Java基础问题.md中的“ 使用异或运算的原因?(美团) ”","articleBody":"# Issue:关于“异或运算原因”表述中\u0026和|运算特征的修正建议\n## 问题描述\n在针对“使用异或运算的原因?(美团)”的回答中,提到\n\u003e 如果采用\u0026运算计算出来的值会向1靠拢,采用|运算计算出来的值会向0靠拢\n\n该表述与\u0026、|运算的实际位运算特征可能存与实际在偏差。\n\n## 具体分析\n通过基础位运算真值表可清晰观察三种运算的结果倾向:\n```java\n// AND(与运算)真值表:仅当两数对应位均为1时,结果才为1,其余情况均为0\nA B AND\n0 0  0\n0 1  0\n1 0  0\n1 1  1\n\n// OR(或运算)真值表:只要两数对应位有一个为1,结果就为1,仅当均为0时结果才为0\nA B OR\n0 0  0\n0 1  1\n1 0  1\n1 1  1\n\n// XOR(异或运算)真值表:两数对应位不同时结果为1,相同时为0,结果分布均衡\nA B XOR\n0 0  0\n0 1  1\n1 0  1\n1 1  0\n```\n首先 **XOR** 运算确实具有最好的位混洗特性,但是结合真值表特征:\n1. **\u0026运算**:结果为1的条件极苛刻(需双1),实际结果中0的占比远高于1,应是“更倾向于向0靠拢”,而非“向1靠拢”;\n2. **|运算**:结果为1的条件宽松(单1即可),实际结果中1的占比远高于0,应是“更倾向于向1靠拢”,而非“向0靠拢”;\n\n所以原回答中\u0026和|运算的“靠拢方向”表述与运算逻辑好像有些不符。","author":{"url":"https://github.com/zjyxc","@type":"Person","name":"zjyxc"},"datePublished":"2025-08-30T11:16:58.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/2/Web-Development-Interview-With-Java/issues/2"}

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og:image:altIssue:关于“异或运算原因”表述中&和|运算特征的修正建议 问题描述 在针对“使用异或运算的原因?(美团)”的回答中,提到 如果采用&运算计算出来的值会向1靠拢,采用|运算计算出来的值会向0靠拢 该表述与&、|运算的实际位运算特征可能存与实际在偏差。 具体分析 通过基础位运算真值表可清晰观察三种运算的结果倾向: // AND(与运算)真值表:仅当两数对应位均为1时,结果才为1,其余情况均...
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Java基础问题.md中的“ 使用异或运算的原因?(美团) ”https://patch-diff.githubusercontent.com/lokles/Web-Development-Interview-With-Java/issues/2#top
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