{"id":357,"date":"2019-02-11T22:20:32","date_gmt":"2019-02-11T14:20:32","guid":{"rendered":"http:\/\/www.eait.co\/?p=357"},"modified":"2019-04-05T12:34:18","modified_gmt":"2019-04-05T04:34:18","slug":"java%e5%bc%ba%e5%88%b6%e7%b1%bb%e5%9e%8b%e8%bd%ac%e6%8d%a2","status":"publish","type":"post","link":"https:\/\/notes.coremix.net\/?p=357","title":{"rendered":"Java\u5f3a\u5236\u7c7b\u578b\u8f6c\u6362"},"content":{"rendered":"<pre>\/**\r\n * Created by xabcd on 2019\/2\/11.\r\n *\/\r\npublic class TestJava3_12\r\n{public static void main(String args[])\r\n{\r\n    int a = 55;\r\n    int b = 9;\r\n    float g,h;\r\n    System.out.println(\"a = \"+a+\",b =\"+b);\r\n    g = a\/b;\r\n    System.out.println(\"a\/b=\"+g+\"\\n\");\/\/\u6b64\u5904\u6709\u6362\u884c\u7b26\r\n    System.out.println(\"a = \"+a+\",b =\"+b);\r\n    h = (float)a\/b;\/\/\u5f3a\u5236\u7c7b\u578b\u8f6c\u6362\r\n    System.out.println(\"a\/b =\"+h);\r\n\r\n}\r\n}\r\n\r\n\r\n\r\n\r\n\r\n\u7ed3\u679c\uff1a\r\na = 55,b =9\r\na\/b=6.0<\/pre>\n<p>a = 55,b =9<br \/>\na\/b =6.111111<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #ff0000;\">\u5f53 \u4e24\u4e2a \u6574\u6570 \u76f8\u9664 \u65f6\uff0c \u5c0f\u6570\u70b9 \u4ee5\u540e \u7684 \u6570\u5b57 \u4f1a\u88ab \u622a\u65ad\uff0c \u4f7f\u5f97 \u8fd0\u7b97 \u7684 \u7ed3\u679c \u4fdd\u6301 \u4e3a \u6574\u6570\u3002 \u4f46 \u7531\u4e8e \u8fd9 \u5e76\u4e0d\u662f \u9884\u671f \u7684 \u8ba1\u7b97 \u7ed3\u679c\uff0c \u800c \u60f3\u8981 \u5f97\u5230 \u8fd0\u7b97 \u7684 \u7ed3\u679c \u4e3a \u6d6e\u70b9 \u6570\uff0c \u5c31\u5fc5\u987b \u5c06 \u4e24\u4e2a \u6574\u6570 \u4e2d\u7684 \u4e00\u4e2a\uff08 \u6216\u662f \u4e24\u4e2a\uff09 \u5f3a\u5236 \u8f6c\u6362 \u4e3a \u6d6e\u70b9 \u6570\uff0c \u4e0b\u9762 \u7684 3 \u79cd \u5199\u6cd5 \u90fd \u6b63\u786e\u3002 (float) a\/ b; \u3000 \u3000 \u3000 \u3000 \/\/ \u5c06 \u6574\u6570 a \u5f3a\u5236 \u8f6c\u6362 \u6210 \u6d6e\u70b9 \u6570\uff0c \u518d\u4e0e \u6574\u6570 b \u76f8\u9664 a\/( float) b; \u3000 \u3000 \u3000 \u3000 \/\/ \u5c06 \u6574\u6570 b \u5f3a\u5236 \u8f6c\u6362 \u6210 \u6d6e\u70b9 \u6570\uff0c \u518d \u4ee5 \u6574\u6570 a \u9664 \u4e4b (float) a\/(\/ float) b; \/\/ \u5c06 \u6574\u6570 a \u4e0e b \u540c\u65f6 \u5f3a\u5236 \u8f6c\u6362 \u6210 \u6d6e\u70b9 \u6570\uff0c \u518d \u76f8\u9664<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\/** * Created by xabcd on 2019\/2\/11. *\/ public class Te [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,24],"tags":[],"class_list":["post-357","post","type-post","status-publish","format-standard","hentry","category-java","category-base_code"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/posts\/357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=357"}],"version-history":[{"count":2,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/posts\/357\/revisions"}],"predecessor-version":[{"id":359,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=\/wp\/v2\/posts\/357\/revisions\/359"}],"wp:attachment":[{"href":"https:\/\/notes.coremix.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/notes.coremix.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}