{"id":31765,"date":"2024-01-20T19:12:17","date_gmt":"2023-08-15T23:44:27","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/java%e5%9f%ba%e7%a1%80%e7%ac%94%e8%ae%b0\/"},"modified":"2024-05-04T19:19:27","modified_gmt":"2024-05-04T11:19:27","slug":"java%e5%9f%ba%e7%a1%80%e7%ac%94%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/java%e5%9f%ba%e7%a1%80%e7%ac%94%e8%ae%b0\/","title":{"rendered":"Java\u57fa\u7840\u7b14\u8bb0"},"content":{"rendered":"<h1>\u7c7b\uff0c\u5b57\u6bb5\uff0c\u65b9\u6cd5<\/h1>\n<h2>\u73ed\u7ea7<\/h2>\n<p>\u5c06\u6570\u636e(\u6210\u5458)\u548c\u5904\u7406(\u65b9\u6cd5)\u7ec4\u5408\u5728\u4e00\u8d77\u7684\u4e1c\u897f<\/p>\n<h2>\u7530\u5730<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30af\u30e9\u30b9\u304c\u3082\u3064\u30c7\u30fc\u30bf<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30af\u30e9\u30b9\u306e\u4e2d\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u30c7\u30fc\u30bf(\u5909\u6570)\u4e0b\u306e\u30b3\u30fc\u30c9\u3067\u306f,int\u578b\u5909\u6570\u306ei\u3068String\u578b\u5909\u6570\u306estr<\/ul>\n<h2>\u65b9\u6cd5<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u51e6\u7406<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">SampleClass.java\u306e\u4f8b\u3067\u306f,multiInt\u3068printStr<\/ul>\n<\/li>\n<\/ul>\n<p>\u30e1\u30bd\u30c3\u30c9\u306e\u578b\u306f\u8fd4\u308a\u5024\u306e\u578b<\/p>\n<p>printStr\u306e\u3088\u3046\u306b\u8fd4\u308a\u5024\u3092\u6301\u305f\u306a\u3044\u30e1\u30bd\u30c3\u30c9\u3082\u3042\u308b<\/p>\n<pre class=\"post-pre\"><code>\u30e1\u30bd\u30c3\u30c9\u306e\u578b \u30e1\u30bd\u30c3\u30c9\u540d(\u5f15\u6570\u306e\u30c7\u30fc\u30bf\u306e\u578b \u5f15\u6570\u540d){\r\n    \u51e6\u7406;\r\n    return \u623b\u308a\u5024;\r\n}\r\n<\/code><\/pre>\n<h3>\u6210\u5458<\/h3>\n<ul class=\"post-ul\">\u30e1\u30bd\u30c3\u30c9\u3068\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u5408\u308f\u305b\u3066\u30af\u30e9\u30b9\u306e\u30e1\u30f3\u30d0\u3068\u547c\u3076<\/ul>\n<h2>\u5982\uff1a<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nc\">Class<\/span> <span class=\"no\">A<\/span><span class=\"o\">{<\/span> <span class=\"c1\">\/\/&lt;== 'A'\uff1a\u30af\u30e9\u30b9\u540d<\/span>\r\n\r\n    <span class=\"c1\">\/\/\u30d5\u30a3\u30fc\u30eb\u30c9<\/span>\r\n    <span class=\"kt\">int<\/span> <span class=\"n\">i<\/span><span class=\"o\">;<\/span>      \r\n    <span class=\"nc\">String<\/span> <span class=\"n\">str<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"c1\">\/\/\u30e1\u30bd\u30c3\u30c9<\/span>\r\n    <span class=\"kt\">int<\/span> <span class=\"nf\">multiInt<\/span><span class=\"o\">(<\/span><span class=\"kt\">int<\/span> <span class=\"n\">j<\/span><span class=\"o\">){<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">i<\/span> <span class=\"o\">*<\/span> <span class=\"n\">j<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kt\">void<\/span> <span class=\"nf\">printStr<\/span><span class=\"o\">(){<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">str<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u8d85\u8d1f\u8377<\/h3>\n<ul class=\"post-ul\">\u540c\u3058\u30af\u30e9\u30b9\u5185\u306b\u540c\u3058\u540d\u524d\u3067\u5f15\u6570\u3084\u623b\u308a\u5024\u304c\u7570\u306a\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u308b<\/ul>\n<h4>\u4ee5\u4e0b\u7684\u53e5\u5b50\u8bf7\u4ee5\u4e2d\u6587\u8fdb\u884c\u672c\u5730\u5316\u6539\u5199\uff0c\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879\uff1a<\/h4>\n<p>\u4f8b\uff1aThe sky is blue.<\/p>\n<p>\u7b54\uff1a\u5929\u7a7a\u662f\u84dd\u8272\u7684\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"kd\">class<\/span> <span class=\"nc\">A<\/span><span class=\"o\">{<\/span>\r\n    <span class=\"kt\">int<\/span> <span class=\"n\">i<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"nc\">String<\/span> <span class=\"n\">str<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"c1\">\/\/\u30e1\u30bd\u30c3\u30c9<\/span>\r\n    <span class=\"kt\">int<\/span> <span class=\"nf\">multiInt<\/span><span class=\"o\">(<\/span><span class=\"kt\">int<\/span> <span class=\"n\">j<\/span><span class=\"o\">){<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">i<\/span> <span class=\"o\">*<\/span> <span class=\"n\">j<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/\u30e1\u30bd\u30c3\u30c9<\/span>\r\n    <span class=\"kt\">int<\/span> <span class=\"nf\">multiInt<\/span><span class=\"o\">(<\/span><span class=\"kt\">float<\/span> <span class=\"n\">f<\/span><span class=\"o\">){<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"o\">(<\/span><span class=\"kt\">int<\/span><span class=\"o\">)(<\/span><span class=\"n\">i<\/span> <span class=\"o\">*<\/span> <span class=\"n\">f<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"kt\">int<\/span> <span class=\"n\">i<\/span> <span class=\"o\">=<\/span> <span class=\"n\">ols<\/span><span class=\"o\">.<\/span><span class=\"na\">multiInt<\/span><span class=\"o\">(<\/span><span class=\"mi\">5<\/span><span class=\"o\">);<\/span>\r\n<span class=\"kt\">int<\/span> <span class=\"n\">f<\/span> <span class=\"o\">=<\/span> <span class=\"n\">ols<\/span><span class=\"o\">.<\/span><span class=\"na\">multiInt<\/span><span class=\"o\">(<\/span><span class=\"mf\">5.5f<\/span><span class=\"o\">);<\/span>\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7c7b\uff0c\u5b57\u6bb5\uff0c\u65b9\u6cd5 \u73ed\u7ea7 \u5c06\u6570\u636e(\u6210\u5458)\u548c\u5904\u7406(\u65b9\u6cd5)\u7ec4\u5408\u5728\u4e00\u8d77\u7684\u4e1c\u897f \u7530\u5730 \u30af\u30e9\u30b9\u304c\u3082\u3064\u30c7\u30fc\u30bf &nbsp; \u30af [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31765","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Java\u57fa\u7840\u7b14\u8bb0 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/java\u57fa\u7840\u7b14\u8bb0\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java\u57fa\u7840\u7b14\u8bb0\" \/>\n<meta property=\"og:description\" content=\"\u7c7b\uff0c\u5b57\u6bb5\uff0c\u65b9\u6cd5 \u73ed\u7ea7 \u5c06\u6570\u636e(\u6210\u5458)\u548c\u5904\u7406(\u65b9\u6cd5)\u7ec4\u5408\u5728\u4e00\u8d77\u7684\u4e1c\u897f \u7530\u5730 \u30af\u30e9\u30b9\u304c\u3082\u3064\u30c7\u30fc\u30bf &nbsp; \u30af [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/java\u57fa\u7840\u7b14\u8bb0\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-15T23:44:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T11:19:27+00:00\" \/>\n<meta name=\"author\" content=\"\u9038, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u9038, \u79d1\" \/>\n<script type=\"application\/ld+json\" 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