{"id":1649,"date":"2020-08-03T17:55:33","date_gmt":"2020-08-03T09:55:33","guid":{"rendered":"http:\/\/admin.evshou.com\/?p=1649"},"modified":"2020-08-07T16:05:41","modified_gmt":"2020-08-07T08:05:41","slug":"2020java%e6%95%99%e7%a8%8b%ef%bc%9a%e6%b5%81%e7%a8%8b%e6%8e%a7%e5%88%b6","status":"publish","type":"post","link":"https:\/\/www.9713job.com\/?p=1649","title":{"rendered":"2020java\u6559\u7a0b\uff1a\u6d41\u7a0b\u63a7\u5236"},"content":{"rendered":"

\u6d41\u7a0b\u63a7\u5236<\/h2>\n

\u6d41\u7a0b\u63a7\u5236\u8bed\u53e5\uff1a<\/p>\n

\u987a\u5e8f\u7ed3\u6784\uff1a\u4ee3\u7801\u81ea\u4e0a\u800c\u4e0b\u987a\u5e8f\u6267\u884c
\n\u5206\u652f\u7ed3\u6784\/\u9009\u62e9\u7ed3\u6784\/\u6761\u4ef6\u7ed3\u6784\uff1a\u8981\u6839\u636e\u4e0d\u540c\u7684\u6761\u4ef6\uff0c\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c
\n\u5faa\u73af\u7ed3\u6784\uff1a\u91cd\u590d\u53bb\u505a\u4e00\u4ef6\u4e8b\u60c5<\/p>\n

if\u5355\u5206\u652f\u8bed\u53e5\uff1a
\n\u8bed\u6cd5\uff1a<\/p>\n

if(\u5224\u65ad\u7684\u6761\u4ef6){
\n\u6267\u884c\u8bed\u53e5;
\n\u5224\u65ad\u6761\u4ef6\u4e3a\u771f\u624d\u6267\u884c\uff0c\u5426\u5219\u4e0d\u6267\u884c
\n}
\nint n=8;
\nif(n%2==0){
\nSystem.out.println(“\u8fd9\u662f\u4e2a\u5076\u6570”)
\n}<\/p>\n

if\u2026else\u53cc\u5206\u652f\u8bed\u53e5\uff1a
\n\u8bed\u6cd5\uff1a<\/p>\n

if(\u5224\u65ad\u7684\u6761\u4ef6){
\n\u6267\u884c\u8bed\u53e51;
\n\u5224\u65ad\u6761\u4ef6\u4e3a\u771f\u624d\u6267\u884c\uff0c\u5426\u5219\u4e0d\u6267\u884c
\n}else{
\n\u6267\u884c\u8bed\u53e52;
\n\u5224\u65ad\u6761\u4ef6\u4e3a\u5047\u624d\u6267\u884c\uff0c\u5426\u5219\u4e0d\u6267\u884c
\n}
\nint n=8;
\nif(n%2==0){
\nSystem.out.println(“\u8fd9\u662f\u4e2a\u5076\u6570”)
\n}else{
\nSystem.out.println(“\u8fd9\u662f\u4e2a\u5947\u6570”)
\n}<\/p>\n

if\u2026else if else\u591a\u5206\u652f\u8bed\u53e5\uff1a
\n\u8bed\u6cd5\uff1a<\/p>\n

if(\u5224\u65ad\u6761\u4ef61){
\n\u6267\u884c\u8bed\u53e51;
\n}else if(\u5224\u65ad\u6761\u4ef62){
\n\u6267\u884c\u8bed\u53e52;
\n}else if(\u5224\u65ad\u6761\u4ef6n){
\n\u6267\u884c\u8bed\u53e5n;
\n}else{
\n\u5f53\u4e0a\u8ff0\u90fd\u4e0d\u6ee1\u8db3\uff0c\u624d\u6267\u884c\u8fd9\u91cc;
\n}<\/p>\n

if else if\u591a\u5206\u652f\u5d4c\u5957\uff1a
\n\u8bed\u6cd5\uff1a<\/p>\n

if(\u5224\u65ad\u6761\u4ef61){
\n\u6267\u884c\u8bed\u53e51;
\nif(\u5224\u65ad\u6761\u4ef61-1){
\n\u6267\u884c\u8bed\u53e51-1;
\n}else if(\u5224\u65ad\u6761\u4ef61-2){
\n\u6267\u884c\u8bed\u53e51-2;
\n}else{
\n\u5f53\u4e0a\u8ff0\u90fd\u4e0d\u6ee1\u8db3\uff0c\u624d\u6267\u884c\u8fd9\u91cc;
\n}
\n}else if(\u5224\u65ad\u6761\u4ef62){
\n\u6267\u884c\u8bed\u53e52;
\n}else if(\u5224\u65ad\u6761\u4ef6n){
\n\u6267\u884c\u8bed\u53e5n;
\n}else{
\n\u5f53\u4e0a\u8ff0\u90fd\u4e0d\u6ee1\u8db3\uff0c\u624d\u6267\u884c\u8fd9\u91cc;
\n}<\/p>\n

switch\u8bed\u53e5\uff1a
\n\u8bed\u6cd5\uff1a<\/p>\n

switch(\u8868\u8fbe\u5f0f){
\ncase \u5e38\u91cf1:
\n\u6267\u884c\u8bed\u53e51;
\nbreak;
\ncase \u5e38\u91cf2:
\n\u6267\u884c\u8bed\u53e52;
\nbreak;
\ndefault:
\n\u5f53\u4e0a\u8ff0\u90fd\u4e0d\u6ee1\u8db3\u624d\u6267\u884c\u8fd9\u91cc;
\nbreak;
\n}
\n\u6ce8\u610f\uff1a<\/p>\n

\u4e00\u822c\u60c5\u51b5\u4e0b\u4e0d\u8981\u7701\u7565break break\u4ee3\u8868\u7684\u662f\u7ec8\u6b62\u5f53\u524d\u7684switch\u8bed\u53e5
\n\u4e00\u822c\u60c5\u51b5\u4e0b\u4e0d\u8981\u7701\u7565default\u8bed\u53e5 default\u662f\u5728\u8868\u8fbe\u5f0f\u4e0d\u6210\u7acb\u624d\u6267\u884c\u7684<\/p>\n

\u4e09\u5143\u8fd0\u7b97\u7b26
\n\u683c\u5f0f\uff1a<\/p>\n

\u8868\u8fbe\u5f0f1 ? \u8868\u8fbe\u5f0f2 : \u8868\u8fbe\u5f0f3<\/p>\n

\u6267\u884c\uff1a
\n\u5148\u53bb\u5224\u65ad\u8868\u8fbe\u5f0f1\u662f\u5426\u4e3a\u771f
\n\u8868\u8fbe\u5f0f1\u4e3a\u771f\uff0c\u76f4\u63a5\u53bb\u6267\u884c\u8868\u8fbe\u5f0f2
\n\u8868\u8fbe\u5f0f1\u4e3a\u5047\uff0c\u76f4\u63a5\u53bb\u6267\u884c\u8868\u8fbe\u5f0f3
\nint n=8;
\nn%2==0 ? System.out.println(“\u8fd9\u662f\u4e2a\u5076\u6570”) :System.out.println(“\u8fd9\u662f\u4e2a\u5947\u6570”);<\/p>\n

\u7701\u7565break\u4f18\u5316\u4ee3\u7801
\n\u8f93\u5165\u6708\u4efd\uff0c\u663e\u793a\u5f53\u524d\u7684\u5929\u6570<\/p>\n

\u8981\u6c42\uff1a\u5229\u7528case\u7a7f\u900f\u4ee3\u7801\u7b80\u5316<\/p>\n

int month=4;
\nint year=2000;
\nswitch(month){
\ncase 1:
\ncase 3:
\ncase 5:
\ncase 7:
\ncase 8:
\ncase 10:
\ncase 12:
\nSystem.out.println(“30\u5929”)
\nbreak;
\ncase 2:
\nif(year%4==0&&year%100!=0||year%400==0){
\nSystem.out.println(“29\u5929”);
\n}else{
\nSystem.out.println(“28\u5929”);
\n}
\nbreak;
\ndefault:
\nSystem.out.println(“30\u5929”);
\nbreak;
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6d41\u7a0b\u63a7\u5236 \u6d41\u7a0b\u63a7\u5236\u8bed\u53e5\uff1a \u987a\u5e8f\u7ed3\u6784\uff1a\u4ee3\u7801\u81ea\u4e0a\u800c\u4e0b\u987a\u5e8f\u6267\u884c \u5206\u652f\u7ed3\u6784\/\u9009\u62e9\u7ed3\u6784\/\u6761\u4ef6\u7ed3\u6784\uff1a\u8981\u6839\u636e\u4e0d\u540c\u7684\u6761\u4ef6\uff0c\u6267\u884c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-1649","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/1649","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1649"}],"version-history":[{"count":2,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/1649\/revisions"}],"predecessor-version":[{"id":1794,"href":"https:\/\/www.9713job.com\/index.php?rest_route=\/wp\/v2\/posts\/1649\/revisions\/1794"}],"wp:attachment":[{"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.9713job.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}