{"id":522,"date":"2024-12-25T01:03:26","date_gmt":"2024-12-24T17:03:26","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=522"},"modified":"2024-12-25T01:03:26","modified_gmt":"2024-12-24T17:03:26","slug":"%e5%9c%a8-c-%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%86%85%e8%81%94%e5%87%bd%e6%95%b0%ef%bc%9a%e4%bc%98%e7%82%b9%e3%80%81%e7%bc%ba%e7%82%b9%e4%b8%8e%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2024\/12\/25\/%e5%9c%a8-c-%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%86%85%e8%81%94%e5%87%bd%e6%95%b0%ef%bc%9a%e4%bc%98%e7%82%b9%e3%80%81%e7%bc%ba%e7%82%b9%e4%b8%8e%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5\/","title":{"rendered":"\u5728 C \u4e2d\u4f7f\u7528\u5185\u8054\u51fd\u6570\uff1a\u4f18\u70b9\u3001\u7f3a\u70b9\u4e0e\u6700\u4f73\u5b9e\u8df5"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u5728 C \u8bed\u8a00\u4e2d\uff0c<strong>\u5185\u8054\u51fd\u6570<\/strong>\uff08<code>inline<\/code>\uff09\u662f\u4e00\u4e2a\u4f18\u5316\u529f\u80fd\uff0c\u5141\u8bb8\u7f16\u8bd1\u5668\u5c06\u51fd\u6570\u7684\u4ee3\u7801\u63d2\u5165\u5230\u51fd\u6570\u8c03\u7528\u7684\u5730\u65b9\uff0c\u800c\u4e0d\u662f\u6bcf\u6b21\u8c03\u7528\u90fd\u8df3\u8f6c\u5230\u51fd\u6570\u5b9a\u4e49\u3002\u4f7f\u7528\u5185\u8054\u51fd\u6570\u53ef\u4ee5\u51cf\u5c11\u51fd\u6570\u8c03\u7528\u7684\u5f00\u9500\uff0c\u7279\u522b\u662f\u5728\u5c0f\u578b\u51fd\u6570\u4e2d\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u4f7f\u7528\u5185\u8054\u51fd\u6570\u65f6\u4e5f\u6709\u5176\u4f18\u7f3a\u70b9\uff0c\u4e0b\u9762\u662f\u5bf9\u5185\u8054\u51fd\u6570\u7684\u4f18\u7f3a\u70b9\u548c\u6700\u4f73\u5b9e\u8df5\u7684\u8be6\u7ec6\u5206\u6790\u3002<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4f18\u70b9\uff1a<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u51cf\u5c11\u51fd\u6570\u8c03\u7528\u5f00\u9500\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u51fd\u6570\u8c03\u7528\u4f1a\u6d89\u53ca\u6808\u64cd\u4f5c\uff0c\u5982\u538b\u6808\u3001\u5f39\u6808\u3001\u8df3\u8f6c\u7b49\u3002\u5bf9\u4e8e\u5c0f\u578b\u7684\u9891\u7e41\u8c03\u7528\u7684\u51fd\u6570\uff0c\u5185\u8054\u51fd\u6570\u53ef\u4ee5\u51cf\u5c11\u8fd9\u4e9b\u5f00\u9500\uff0c\u6539\u4e3a\u76f4\u63a5\u5c06\u4ee3\u7801\u63d2\u5165\u8c03\u7528\u4f4d\u7f6e\uff0c\u907f\u514d\u4e86\u8df3\u8f6c\u548c\u6808\u64cd\u4f5c\u7684\u4ee3\u4ef7\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u63d0\u9ad8\u6267\u884c\u6548\u7387\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bf9\u4e8e\u77ed\u5c0f\u7684\u51fd\u6570\uff0c\u4f7f\u7528\u5185\u8054\u51fd\u6570\u53ef\u4ee5\u51cf\u5c11\u7a0b\u5e8f\u7684\u6267\u884c\u65f6\u95f4\u3002\u7531\u4e8e\u51fd\u6570\u4f53\u5d4c\u5165\u5230\u8c03\u7528\u5904\uff0c\u51fd\u6570\u8c03\u7528\u65f6\u4e0d\u518d\u9700\u8981\u8fdb\u884c\u8df3\u8f6c\uff0c\u56e0\u6b64\u53ef\u4ee5\u63d0\u9ad8\u6267\u884c\u6548\u7387\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u63d0\u5347\u4ee3\u7801\u53ef\u8bfb\u6027\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5185\u8054\u51fd\u6570\u53ef\u4ee5\u4f7f\u4ee3\u7801\u66f4\u7b80\u6d01\uff0c\u907f\u514d\u4e86\u91cd\u590d\u7684\u51fd\u6570\u8c03\u7528\uff0c\u540c\u65f6\u53c8\u80fd\u4fdd\u6301\u4ee3\u7801\u7684\u6e05\u6670\u7ed3\u6784\uff0c\u5c24\u5176\u662f\u5728\u5b8f\u5b9a\u4e49\u65e0\u6cd5\u5b9e\u73b0\u7684\u529f\u80fd\u65f6\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5141\u8bb8\u7f16\u8bd1\u5668\u8fdb\u884c\u4f18\u5316\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5185\u8054\u51fd\u6570\u5141\u8bb8\u7f16\u8bd1\u5668\u6709\u66f4\u591a\u673a\u4f1a\u5bf9\u51fd\u6570\u8fdb\u884c\u4f18\u5316\u3002\u4f8b\u5982\uff0c\u7f16\u8bd1\u5668\u53ef\u4ee5\u5728\u51fd\u6570\u63d2\u5165\u7684\u5730\u65b9\u8fdb\u884c\u5e38\u91cf\u6298\u53e0\u3001\u6b7b\u4ee3\u7801\u5220\u9664\u7b49\u4f18\u5316\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u7f3a\u70b9\uff1a<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u589e\u52a0\u4e8c\u8fdb\u5236\u5927\u5c0f\uff08\u4ee3\u7801\u81a8\u80c0\uff09\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5185\u8054\u51fd\u6570\u5c06\u51fd\u6570\u4f53\u76f4\u63a5\u63d2\u5165\u5230\u8c03\u7528\u4f4d\u7f6e\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u91cd\u590d\u4ee3\u7801\u3002\u5982\u679c\u5185\u8054\u51fd\u6570\u7684\u8c03\u7528\u975e\u5e38\u9891\u7e41\uff0c\u6700\u7ec8\u751f\u6210\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u53ef\u80fd\u4f1a\u53d8\u5f97\u975e\u5e38\u5927\uff0c\u4ece\u800c\u5f71\u54cd\u7a0b\u5e8f\u7684\u5927\u5c0f\u548c\u5185\u5b58\u4f7f\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u53ef\u80fd\u51cf\u5c11\u7f13\u5b58\u6548\u7387\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7531\u4e8e\u5185\u8054\u51fd\u6570\u5c06\u4ee3\u7801\u91cd\u590d\u63d2\u5165\u5230\u591a\u4e2a\u4f4d\u7f6e\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7f13\u5b58\u5931\u6548\uff08\u5982 CPU \u7f13\u5b58\uff09\u3002\u8fc7\u5ea6\u4f7f\u7528\u5185\u8054\u51fd\u6570\u53ef\u80fd\u4f1a\u8ba9\u7a0b\u5e8f\u7684\u6307\u4ee4\u7f13\u5b58\u4e0d\u9ad8\u6548\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u8c03\u8bd5\u96be\u5ea6\u589e\u52a0\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5185\u8054\u51fd\u6570\u4f7f\u5f97\u8c03\u8bd5\u53d8\u5f97\u66f4\u52a0\u56f0\u96be\uff0c\u56e0\u4e3a\u5728\u8c03\u7528\u6808\u4e2d\u770b\u4e0d\u5230\u51fd\u6570\u7684\u771f\u5b9e\u4f4d\u7f6e\u3002\u5185\u8054\u540e\u7684\u4ee3\u7801\u5728\u8c03\u8bd5\u65f6\u53d8\u5f97\u900f\u660e\uff0c\u56e0\u6b64\u53ef\u80fd\u4f1a\u5f71\u54cd\u8c03\u8bd5\u548c\u5806\u6808\u5206\u6790\u7684\u6548\u679c\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e0d\u9002\u5408\u5927\u578b\u51fd\u6570\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bf9\u4e8e\u590d\u6742\u7684\u51fd\u6570\uff0c\u5c24\u5176\u662f\u5927\u578b\u51fd\u6570\uff0c\u5185\u8054\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4ee3\u7801\u81a8\u80c0\uff0c\u5e76\u4e14\u5e26\u6765\u7684\u6027\u80fd\u63d0\u5347\u6709\u9650\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u5185\u8054\u51fd\u6570\u53ef\u80fd\u5f97\u4e0d\u507f\u5931\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6700\u4f73\u5b9e\u8df5\uff1a<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9002\u7528\u4e8e\u77ed\u5c0f\u3001\u9891\u7e41\u8c03\u7528\u7684\u51fd\u6570\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5185\u8054\u51fd\u6570\u5e94\u4f18\u5148\u7528\u4e8e\u90a3\u4e9b\u5c0f\u800c\u9891\u7e41\u8c03\u7528\u7684\u51fd\u6570\uff0c\u4f8b\u5982\u8bbf\u95ee\u5668\u51fd\u6570\uff08getter\/setter\uff09\u3001\u7b80\u5355\u7684\u6570\u5b66\u8fd0\u7b97\u7b49\u3002\u5bf9\u4e8e\u957f\u51fd\u6570\uff0c\u5185\u8054\u5e26\u6765\u7684\u6027\u80fd\u63d0\u5347\u8f83\u5c0f\uff0c\u53cd\u800c\u4f1a\u589e\u52a0\u4e8c\u8fdb\u5236\u7684\u5927\u5c0f\u3002 <strong>\u793a\u4f8b\uff1a<\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>   inline int square(int x) {\n       return x * x;\n   }<\/code><\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u907f\u514d\u8fc7\u5ea6\u4f7f\u7528\u5185\u8054\u51fd\u6570\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c3d\u7ba1\u5185\u8054\u51fd\u6570\u53ef\u4ee5\u63d0\u9ad8\u6548\u7387\uff0c\u4f46\u8fc7\u5ea6\u4f7f\u7528\u4f1a\u5bfc\u81f4\u4ee3\u7801\u81a8\u80c0\u3002\u56e0\u6b64\uff0c\u5e94\u5f53\u5408\u7406\u63a7\u5236\u5185\u8054\u51fd\u6570\u7684\u4f7f\u7528\uff0c\u7279\u522b\u662f\u5f53\u51fd\u6570\u4f53\u8f83\u5927\u65f6\uff0c\u5185\u8054\u53ef\u80fd\u4f1a\u9002\u5f97\u5176\u53cd\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u4f7f\u7528 <code>inline<\/code> \u5173\u952e\u5b57\u65f6\u914d\u5408 <code>static<\/code>\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e3a\u4e86\u907f\u514d\u5185\u8054\u51fd\u6570\u5728\u591a\u4e2a\u6e90\u6587\u4ef6\u4e2d\u51fa\u73b0\u91cd\u590d\u5b9a\u4e49\uff0c\u53ef\u4ee5\u5c06\u5185\u8054\u51fd\u6570\u58f0\u660e\u4e3a <code>static<\/code>\uff0c\u8fd9\u6837\u6bcf\u4e2a\u6e90\u6587\u4ef6\u90fd\u62e5\u6709\u8be5\u51fd\u6570\u7684\u72ec\u7acb\u526f\u672c\u3002 <strong>\u793a\u4f8b\uff1a<\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>   static inline int add(int a, int b) {\n       return a + b;\n   }<\/code><\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u8ba9\u7f16\u8bd1\u5668\u51b3\u5b9a\u662f\u5426\u5185\u8054\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 <code>inline<\/code> \u5173\u952e\u5b57\u5e76\u4e0d\u4fdd\u8bc1\u51fd\u6570\u4e00\u5b9a\u4f1a\u88ab\u5185\u8054\u3002\u7f16\u8bd1\u5668\u4f1a\u6839\u636e\u51fd\u6570\u7684\u590d\u6742\u5ea6\u3001\u5927\u5c0f\u548c\u8c03\u7528\u9891\u7387\u6765\u51b3\u5b9a\u662f\u5426\u8fdb\u884c\u5185\u8054\u4f18\u5316\u3002\u5982\u679c\u51fd\u6570\u4f53\u8f83\u5927\u6216\u8005\u8fc7\u4e8e\u590d\u6742\uff0c\u7f16\u8bd1\u5668\u53ef\u80fd\u4f1a\u9009\u62e9\u4e0d\u8fdb\u884c\u5185\u8054\u3002 \u4f60\u53ef\u4ee5\u901a\u8fc7 <code>-O2<\/code> \u6216 <code>-O3<\/code> \u7b49\u4f18\u5316\u7ea7\u522b\u6765\u5e2e\u52a9\u7f16\u8bd1\u5668\u505a\u51fa\u66f4\u597d\u7684\u51b3\u5b9a\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u8c03\u8bd5\u65f6\u907f\u514d\u8fc7\u5ea6\u4f7f\u7528\u5185\u8054\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u8c03\u8bd5\u9636\u6bb5\uff0c\u8fc7\u5ea6\u4f7f\u7528\u5185\u8054\u51fd\u6570\u53ef\u80fd\u4f1a\u4f7f\u8c03\u8bd5\u53d8\u5f97\u66f4\u52a0\u56f0\u96be\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u901a\u8fc7\u6761\u4ef6\u7f16\u8bd1\u6216\u8005\u53bb\u6389 <code>inline<\/code> \u5173\u952e\u5b57\u6765\u8c03\u8bd5\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u603b\u7ed3<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f18\u70b9\uff1a<\/strong><\/li>\n\n\n\n<li>\u51cf\u5c11\u51fd\u6570\u8c03\u7528\u7684\u5f00\u9500\uff0c\u9002\u7528\u4e8e\u5c0f\u578b\u3001\u9891\u7e41\u8c03\u7528\u7684\u51fd\u6570\u3002<\/li>\n\n\n\n<li>\u63d0\u9ad8\u6267\u884c\u6548\u7387\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u77ed\u5c0f\u3001\u9891\u7e41\u8c03\u7528\u7684\u4ee3\u7801\u5757\u3002<\/li>\n\n\n\n<li>\u4f7f\u4ee3\u7801\u66f4\u7b80\u6d01\uff0c\u53ef\u8bfb\u6027\u66f4\u5f3a\u3002<\/li>\n\n\n\n<li><strong>\u7f3a\u70b9\uff1a<\/strong><\/li>\n\n\n\n<li>\u53ef\u80fd\u5bfc\u81f4\u4ee3\u7801\u81a8\u80c0\uff0c\u589e\u52a0\u4e8c\u8fdb\u5236\u6587\u4ef6\u5927\u5c0f\u3002<\/li>\n\n\n\n<li>\u589e\u52a0\u8c03\u8bd5\u96be\u5ea6\uff0c\u56e0\u4e3a\u5185\u8054\u540e\u7684\u4ee3\u7801\u5728\u8c03\u7528\u6808\u4e2d\u4e0d\u53ef\u89c1\u3002<\/li>\n\n\n\n<li>\u5bf9\u4e8e\u8f83\u5927\u51fd\u6570\uff0c\u5185\u8054\u53ef\u80fd\u4f1a\u53cd\u800c\u964d\u4f4e\u6027\u80fd\u3002<\/li>\n\n\n\n<li><strong>\u6700\u4f73\u5b9e\u8df5\uff1a<\/strong><\/li>\n\n\n\n<li>\u4ec5\u5bf9\u5c0f\u800c\u9891\u7e41\u8c03\u7528\u7684\u51fd\u6570\u4f7f\u7528 <code>inline<\/code>\u3002<\/li>\n\n\n\n<li>\u7ed3\u5408 <code>static<\/code> \u4f7f\u7528\uff0c\u907f\u514d\u94fe\u63a5\u65f6\u91cd\u590d\u5b9a\u4e49\u3002<\/li>\n\n\n\n<li>\u907f\u514d\u8fc7\u5ea6\u4f7f\u7528\u5185\u8054\uff0c\u5e76\u8ba9\u7f16\u8bd1\u5668\u6839\u636e\u9700\u8981\u8fdb\u884c\u4f18\u5316\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u603b\u7684\u6765\u8bf4\uff0c\u5185\u8054\u51fd\u6570\u5728\u9002\u5f53\u7684\u573a\u666f\u4e0b\u80fd\u591f\u63d0\u9ad8\u7a0b\u5e8f\u6027\u80fd\uff0c\u4f46\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u548c\u4ee3\u7801\u7684\u7279\u6027\u6765\u6743\u8861\u4f7f\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 C \u8bed\u8a00\u4e2d\uff0c\u5185\u8054\u51fd\u6570\uff08inline\uff09\u662f\u4e00\u4e2a\u4f18\u5316\u529f\u80fd\uff0c\u5141\u8bb8\u7f16\u8bd1\u5668\u5c06\u51fd\u6570\u7684\u4ee3\u7801\u63d2\u5165\u5230\u51fd\u6570\u8c03\u7528\u7684\u5730\u65b9\uff0c\u800c\u4e0d\u662f\u6bcf\u6b21 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[],"class_list":["post-522","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/522","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=522"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/522\/revisions"}],"predecessor-version":[{"id":523,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/522\/revisions\/523"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}