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\u4e00\u3001\u5305\u5934\u7535\u9540\u6c61\u6c34\u538b\u6ee4\u673a\u4ef7\u683c\u7684\u5f71\u54cd\u56e0\u7d20<\/p>\n
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1. \u8bbe\u5907\u578b\u53f7\u4e0e\u89c4\u683c\uff1a\u4e0d\u540c\u578b\u53f7\u548c\u89c4\u683c\u7684\u7535\u9540\u6c61\u6c34\u538b\u6ee4\u673a\u4ef7\u683c\u5dee\u5f02\u8f83\u5927\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5927\u578b\u8bbe\u5907\u4ef7\u683c\u8f83\u9ad8\uff0c\u5c0f\u578b\u8bbe\u5907\u4ef7\u683c\u76f8\u5bf9\u8f83\u4f4e\u3002\u7528\u6237\u9700\u8981\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u9002\u5408\u7684\u8bbe\u5907\u578b\u53f7\u548c\u89c4\u683c\u3002<\/p>\n
2. \u5236\u9020\u6750\u6599\uff1a\u7535\u9540\u6c61\u6c34\u538b\u6ee4\u673a\u7684\u5236\u9020\u6750\u6599\u5bf9\u4ef7\u683c\u4e5f\u6709\u5f88\u5927\u5f71\u54cd\u3002\u9ad8\u54c1\u8d28\u7684\u6750\u6599\u80fd\u591f\u63d0\u9ad8\u8bbe\u5907\u7684\u6027\u80fd\u548c\u4f7f\u7528\u5bff\u547d\uff0c\u4f46\u4ef7\u683c\u4e5f\u76f8\u5bf9\u8f83\u9ad8\u3002\u7528\u6237\u9700\u8981\u6839\u636e\u5b9e\u9645\u9700\u6c42\u548c\u7ecf\u6d4e\u5b9e\u529b\u9009\u62e9\u5408\u9002\u7684\u6750\u6599\u3002<\/p>\n
3. \u6280\u672f\u6c34\u5e73\uff1a\u7535\u9540\u6c61\u6c34\u538b\u6ee4\u673a\u7684\u6280\u672f\u6c34\u5e73\u4e5f\u662f\u5f71\u54cd\u4ef7\u683c\u7684\u91cd\u8981\u56e0\u7d20\u3002\u5177\u5907\u5148\u8fdb\u6280\u672f\u548c\u667a\u80fd\u5316\u529f\u80fd\u7684\u8bbe\u5907\u4ef7\u683c\u76f8\u5bf9\u8f83\u9ad8\uff0c\u4f46\u80fd\u591f\u63d0\u9ad8\u5904\u7406\u6548\u7387\u548c\u964d\u4f4e\u8fd0\u884c\u6210\u672c\u3002\u7528\u6237\u9700\u8981\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u6280\u672f\u6c34\u5e73\u3002<\/p>\n
4. ax is\u62d2\u7edd, but the\u863c magento](https:\/\/www.maerskline.com\/blog\/posts\/the-future-of-programming-is-type-safe\/) \u538b\u6ee4\u673a\u63d2\u4ef6 comprises more type safety\\ Rauschmayer) has written that programming languages with more type safety are on the rise, and that the future of programming is more likely to be type safe. Type safety is a property of programming languages that helps to prevent type errors, which are common in less type-safe languages such as C or C++.<\/p>\n
Type safety means \u538b\u6ee4\u673a\u63d2\u4ef6 that the language statically checks types when performing operations, preventing the possibility of a program’s behavior being undefined or unexpected due to a type error. In a type-safe language, this is less likely to happen because any operation on variables of different types will cause a compile-time error.<\/p>\n
To illustrate the importance of type safety, consider the following example in C:<\/p>\n
int add(int a, int b) {<\/p> int sum = a + b;<\/p>
return sum;<\/p>
}<\/p>
<\/pass>
In comparison, here's the same code snippet \u538b\u6ee4\u673a\u63d2\u4ef6 in a type-safe language like Haskell:<\/p>
add :: Int -> Int -> Int<\/p>add a b = a + b<\/pre>\n
If we attempt to pass a string to this function, it will cause a compile-time error, preventing the program from running and potentially crashing.<\/p>\n
Type-safe programming languages can help prevent errors and improve the reliability of software by providing strong typing, which is a compile-time check for type errors.<\/p>\n
In conclusion, as Rauschmayer suggests, we are moving towards more type-safe programming languages because they provide better error prevention and increased program reliability.<\/p><\/p>","protected":false},"excerpt":{"rendered":"
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[…]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-21790","post","type-post","status-publish","format-standard","hentry","category-news"],"featured_image_url":"","terms_info":[{"term_id":5,"name":"\u7ef4\u62a4\u4fdd\u517b","slug":"news","term_group":0,"term_taxonomy_id":5,"taxonomy":"category","description":"\u538b\u6ee4\u673a\u6df1\u5ea6\u8131\u6c34\u5e72\u5316\u4e00\u4f53\u673a\u5e94\u7528\u4e8e\u5de5\u4e1a\u6c61\u6c34\u5904\u7406\u5382\u6c61\u6ce5\u7684\u9ad8\u6548\u8131\u6c34\uff0c\u5229\u7528\u8fc7\u6ee4\u677f\u3001\u6a61\u5851\u5f39\u6027\u4f53\u9694\u819c\u6ee4\u677f\u548c\u7279\u79cd\u6ee4\u5e03\u7ec4\u6210\u7684\u53ef\u53d8\u6ee4\u5ba4\u9694\u819c\u538b\u69a8\u8fc7\u6ee4\u5355\u5143\uff0c\u5728\u6cb9\u7f38\u538b\u7d27\u6ee4\u677f\u7684\u6761\u4ef6\u4e0b\uff0c\u7528\u8fdb\u6599\u6cf5\u538b\u529b\u5bf9\u6c61\u6ce5\u8fdb\u884c\u9996\u6b21\u8131\u6c34\uff0c\u5e76\u5728\u8fdb\u6599\u7ed3\u675f\u540e\uff0c\u91c7\u7528\u53ef\u53d8\u6ee4\u5ba4\u9694\u819c\u538b\u69a8\u6280\u672f\u5bf9\u9996\u6b21\u8131\u6c34\u540e\u6c61\u6ce5\u8fdb\u884c\u4e8c\u6b21\u538b\u69a8\u8131\u6c34\uff0c\u4f7f\u6c61\u6ce5\u542b\u6c34\u7387\u8fbe\u523050\uff5e58\uff05\uff0c\u8fbe\u5230\u6c61\u6ce5\u663e\u8457\u51cf\u91cf\u5316\u548c\u7a33\u5b9a\u5316\uff0c\u5e76\u53ef\u76f4\u63a5\u8fdb\u884c\u65e0\u5bb3\u5316\u548c\u8d44\u6e90\u5316\u540e\u7eed\u5904\u7f6e\u76ee\u7684\uff0c\u662f\u6c61\u6ce5\u673a\u68b0\u8131\u6c34\u6280\u672f\u7684\u91cd\u5927\u7a81\u7834\u3002\r\n\u53a2\u5f0f\u538b\u6ee4\u673a\uff1a\u5229\u7528\u8fc7\u6ee4\u4ecb\u8d28\u5c06\u79bb\u6563\u7684\u96be\u7194\u56fa\u4f53\u9897\u7c92\u4ece\u6db2\u4f53\u4e2d\u5206\u79bb\u51fa\u6765\u7684\u4e00\u79cd\u52a0\u538b\u8fc7\u6ee4\u8bbe\u5907,\u5177\u6709\u5355\u4f4d\u8fc7\u6ee4\u9762\u79ef\u5360\u5730\u5c11,\u5bf9\u7269\u6599\u7684\u9002\u5e94\u6027\u5f3a,\u8fc7\u6ee4\u538b\u529b\u9ad8,\u6ee4\u997c\u542b\u6c34\u7387\u4f4e,\u64cd\u4f5c\u7b80\u5355,\u7ef4\u4fee\u65b9\u4fbf,\u6545\u969c\u5c11,\u5bff\u547d\u957f\u7b49\u7279\u70b9,\u662f\u6240\u6709\u52a0\u538b\u8fc7\u6ee4\u673a\u4e2d\u7ed3\u6784\u6700\u7b80\u5355,\u8fd0\u884c\u6210\u672c\u6700\u4f4e,\u5e94\u7528\u6700\u5e7f\u6cdb\u7684\u4e00\u79cd\u8fc7\u6ee4\u8bbe\u5907\r\n\u3002\r\n\u9694\u819c\u538b\u6ee4\u673a\uff1a\u5728\u8f93\u6599\u6cf5\u7684\u8f85\u52a9\u4e0b\uff0c\u5c06\u88ab\u8fc7\u6ee4\u7269\u8f93\u5165\u8bbe\u5907\u7684\u6ee4\u5ba4\uff0c\u5728\u901a\u8fc7\u6ee4\u5ba4\u4e4b\u4e2d\u6ee4\u5e03(\u4e00\u822c\u6ee4\u5e03\u53ea\u80fd\u8ba9\u6db2\u4f53\u548c\u6781\u5c0f\u7684\u56fa\u4f53\u9897\u7c92\u901a\u8fc7)\uff0c\u6db2\u4f53\u5c31\u88ab\u6e17\u6790\u51fa\u4e86\u6ee4\u5e03\uff0c\u800c\u56fa\u4f53\u5c31\u88ab\u62e6\u622a\u5728\u4e86\u6ee4\u5e03\u4e0a\uff0c\u8fd9\u6837\u5c31\u5b8c\u6210\u4e86\u4e00\u822c\u538b\u6ee4\u673a\u8bbe\u5907\u7684\u4f5c\u7528\u3002\u9694\u819c\u538b\u6ee4\u673a\u7684\u7279\u70b9\u5c31\u662f\u53ef\u4ee5\u8fdb\u884c\u4e8c\u6b21\u5e72\u71e5\u538b\u69a8\u6ee4\u997c\uff0c\u5b83\u6ee4\u5ba4\u7684\u7279\u6b8a\u8bbe\u8ba1\uff0c\u4f7f\u5f97\u5b83\u53ef\u4ee5\u5728\u6ee4\u5ba4\u5185\u5145\u6ee1\u4e86\u6ee4\u997c\u4e4b\u540e\uff0c\u81ea\u52a8\u5173\u95ed\u8fdb\u6599\u9600\uff0c\u5411\u6ee4\u5ba4\u5185\u901a\u5165\u6c14\u4f53\u6216\u6db2\u4f53\uff0c\u4f7f\u5f97\u6ee4\u5e03\u81a8\u80c0\u53d8\u5f62\uff0c\u4ece\u800c\u8fbe\u5230\u5bf9\u6ee4\u997c\u7684\u4e8c\u6b21\u538b\u69a8\u7684\u4f5c\u7528\uff0c\u8fdb\u4e00\u6b65\u51cf\u5c11\u6c34\u5206\u3002\r\n\u677f\u6846\u538b\u6ee4\u673a\u9488\uff1a\u5bf9\u5f31\u9178\u3001\u5f31\u78b1\u3001\u53ca\u4e0d\u662f\u6709\u673a\u6eb6\u5242\u7684\u8fc7\u6ee4\u7269\u6599\u6bd4\u8f83\u7406\u60f3\uff0c\u677f\u6846\u538b\u6ee4\u673a\u6539\u53d8\u8fc7\u53bb\u7684\u5206\u4f53\u56fa\u5b9a\u5f0f\u8282\u7701\u8fdb\u6599\u540e\u8017\u80fd\uff0c\u6a61\u80f6\u9694\u819c\u9f13\u819c\u66f4\u52a0\u5145\u5206\uff0c\u4f7f\u7528\u7684\u538b\u529b\u53ca\u6c14\u91cf\u6bd4\u8f83\u5c0f\uff0c\u53ef\u4ee5\u5927\u5927\u964d\u4f4e\u80fd\u8017\u3002 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