{"id":898,"date":"2022-11-24T21:15:50","date_gmt":"2022-11-25T05:15:50","guid":{"rendered":"https:\/\/devblogs.microsoft.com\/java-ch\/?p=898"},"modified":"2022-11-24T21:23:25","modified_gmt":"2022-11-25T05:23:25","slug":"java-on-visual-studio-code-2022-11","status":"publish","type":"post","link":"https:\/\/devblogs.microsoft.com\/java-ch\/java-on-visual-studio-code-2022-11\/","title":{"rendered":"Visual Studio Code\u4e0a\u5df2\u6709\u4e24\u767e\u4e07Java\u5f00\u53d1\u8005\uff012022\u5e7411\u6708\u7684\u66f4\u65b0"},"content":{"rendered":"

\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u5f88\u9ad8\u5174\u4e0e\u5927\u5bb6\u5206\u4eab\u4e00\u4e2a\u597d\u6d88\u606f\uff0c\u73b0\u5728 Visual Studio Code \u4e0a\u5df2\u6709\u8d85\u8fc7 200 \u4e07 Java \u5f00\u53d1\u8005\uff0c\u8fd9\u8981\u6765\u81ea\u4e8e\u957f\u671f\u793e\u533a\u4ee5\u53ca\u7528\u6237\u7684\u652f\u6301\uff0c\u6240\u4ee5\u8c22\u8c22\u4f60\u4eec\uff01<\/p>\n

\u5bf9\u4e8e 11 \u6708\u7684\u66f4\u65b0\uff0c\u6211\u4eec\u4e3a\u60a8\u5e26\u6765\u4e86\u5168\u65b0\u7684\u4ee3\u7801\u7f16\u8f91\u529f\u80fd\uff0c\u4f8b\u5982\u540e\u7f00\u8865\u5168\u3001\u4f18\u5316\u7684\u7ec4\u7ec7\u5bfc\u5165\u3002\u6b64\u5916\uff0c\u8c03\u8bd5\u5668\u5f97\u5230\u4e86\u4e00\u4e2a\u5f88\u597d\u7684\u66f4\u65b0\uff0c\u56e0\u4e3a\u6211\u4eec\u652f\u6301\u4e00\u4e2a\u540d\u4e3a\u201cStep Into Target\uff08\u76f4\u63a5\u8fdb\u5165\u51fd\u6570\uff09\u201d\u7684\u65b0\u529f\u80fd\u3002\u6700\u540e\uff0c\u6211\u4eec\u5bf9 Spring \u7ec4\u4ef6\u8fdb\u884c\u4e86\u4e00\u4e9b\u89c6\u89c9\u589e\u5f3a\uff0c\u8ba9\u6211\u4eec\u5f00\u59cb\u5427\u3002<\/p>\n

\u540e\u7f00\u5b8c\u6210<\/strong><\/h4>\n

\u540e\u7f00\u8865\u5168\u8ba9\u60a8\u53ef\u4ee5\u5728\u521a\u521a\u952e\u5165\u7684\u8868\u8fbe\u5f0f\u540e\u6dfb\u52a0\u4ee3\u7801\u7247\u6bb5\uff0c\u4ece\u800c\u63d0\u9ad8\u60a8\u7684\u5de5\u4f5c\u6548\u7387\u3002\u8fd9\u662fJetBrain\u4ea7\u54c1\u4e2d\u7684\u4e00\u9879\u6d41\u884c\u529f\u80fd\uff0c\u793e\u533a\u4e5f\u901a\u8fc7GitHub<\/a>\u8981\u6c42\u6211\u4eec\u7684\u63d2\u4ef6\u63d0\u4f9b\u8fd9\u4e00\u9879\u529f\u80fd\u3002\u901a\u8fc7\u5bf9\u4e0a\u6e38\u7684\u4e00\u4e9b\u8c03\u67e5\u548c\u66f4\u6539\uff0c\u6211\u4eec\u5df2\u7ecf\u6211\u4eec\u7684\u6700\u65b0\u7248\u672c\u4e2d\u652f\u6301\u540e\u7f00\u8865\u5168\u3002<\/p>\n

\u6211\u4eec\u76ee\u524d\u652f\u6301\u7684\u540e\u7f00\u5feb\u6377\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u5feb\u6377\u952e<\/strong><\/td>\n\u6a21\u677f\u5185\u5bb9<\/strong><\/td>\n\u63cf\u8ff0<\/strong><\/td>\n<\/tr>\n<\/thead>\n
cast<\/td>\n((SomeType) expr)<\/td>\n\u5c06\u8868\u8fbe\u5f0f\u8f6c\u6362\u4e3a\u65b0\u7c7b\u578b<\/td>\n<\/tr>\n
else<\/td>\nif (!expr)<\/td>\n\u521b\u5efa\u4e00\u4e2a\u5426\u5b9a\u7684 if \u8bed\u53e5<\/td>\n<\/tr>\n
for<\/td>\nfor (T item : expr)<\/td>\n\u521b\u5efa\u4e00\u4e2a for \u8bed\u53e5<\/td>\n<\/tr>\n
fori<\/td>\nfor (int i = 0; i < expr.length; i++)<\/td>\n\u521b\u5efa\u4e00\u4e2a\u904d\u5386\u6570\u7ec4\u7684 for \u8bed\u53e5<\/td>\n<\/tr>\n
forr<\/td>\nfor (int i = expr.length-1; i >= 0; i–)<\/td>\n\u521b\u5efa\u4e00\u4e2a for \u8bed\u53e5\uff0c\u4ee5\u76f8\u53cd\u7684\u987a\u5e8f\u904d\u5386\u6570\u7ec4<\/td>\n<\/tr>\n
if<\/td>\nif (expr)<\/td>\n\u521b\u5efa\u4e00\u4e2aif \u8bed\u53e5<\/td>\n<\/tr>\n
nnull<\/td>\nif (expr != null)<\/td>\n\u521b\u5efa\u4e00\u4e2a if \u8bed\u53e5\u5e76\u68c0\u67e5\u8868\u8fbe\u5f0f\u662f\u5426\u4e0d\u89e3\u6790\u4e3a null<\/td>\n<\/tr>\n
null<\/td>\nif (expr == null)<\/td>\n\u521b\u5efa\u4e00\u4e2a if \u8bed\u53e5\uff0c\u68c0\u67e5\u8868\u8fbe\u5f0f\u662f\u5426\u89e3\u6790\u4e3a null<\/td>\n<\/tr>\n
sysout<\/td>\nSystem.out.println(expr)<\/td>\n\u5c06\u53d7\u5f71\u54cd\u7684\u5b57\u7b26\u4e32\u53d1\u9001\u5230System.out.println (..) \u8c03\u7528<\/td>\n<\/tr>\n
throw<\/td>\nthrow expr<\/td>\n\u629b\u51fa\u7ed9\u5b9a\u7684\u5f02\u5e38<\/td>\n<\/tr>\n
var<\/td>\nT name = expr<\/td>\n\u521b\u5efa\u4e00\u4e2a\u65b0\u53d8\u91cf<\/td>\n<\/tr>\n
while<\/td>\nwhile (expr) {}<\/td>\n\u521b\u5efa\u4e00\u4e2a while \u5faa\u73af<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8fd9\u662f\u6b64\u529f\u80fd\u7684\u6f14\u793a\uff1a<\/p>\n

\"Postfix<\/a><\/p>\n

\u6211\u4eec\u8ba1\u5212\u7ee7\u7eed\u6dfb\u52a0\u66f4\u591a\u540e\u7f00\u5feb\u6377\u65b9\u5f0f\uff0c\u656c\u8bf7\u671f\u5f85\u3002<\/p>\n

\u7ec4\u7ec7\/\u6e05\u7406\u5bfc\u5165(Organize Import)\u7684\u4f18\u5316<\/strong><\/h4>\n

\u7ec4\u7ec7\u5bfc\u5165(Organize Import)\u662f Java \u5f00\u53d1\u4eba\u5458\u5728\u4ee3\u7801\u7f16\u8f91\u8fc7\u7a0b\u4e2d\u6700\u5e38\u89c1\u7684\u64cd\u4f5c\u4e4b\u4e00\u3002\u6211\u4eec\u9488\u5bf9\u8fd9\u4e2a\u573a\u666f\u505a\u4e86\u4e00\u4e9b\u4f18\u5316\u3002<\/p>\n