{"id":82,"date":"2015-02-27T14:03:00","date_gmt":"2015-02-27T05:03:00","guid":{"rendered":"https:\/\/jikoman.sin-cos.com\/blog\/?p=82"},"modified":"2015-02-27T14:03:00","modified_gmt":"2015-02-27T05:03:00","slug":"java-1","status":"publish","type":"post","link":"https:\/\/jikoman.sin-cos.com\/blog\/2015\/02\/java-1\/","title":{"rendered":"Java (1)"},"content":{"rendered":"

\u6614\u306e\u4e0b\u66f8\u304d\u304c\u6b8b\u3063\u3066\u3044\u305f\u306e\u3067\u3001\u516c\u958b\u3002
\nJava\u3092\u52c9\u5f37\u3057\u3088\u3046\u3068\u307e\u3068\u3081\u3066\u305f\u307f\u305f\u3044\u3002
\n
<\/strong>
\n\u4e88\u7d04\u8a9e<\/strong><\/p>\n

abstract,
\ncontinue,
\ngoto,
\npackage,
\nsynchronized,
\nthis,
\nprivate,
\nif,
\ndefault,
\nassert,
\nthrow,
\nprotected,
\nimplements,
\ndo,
\nboolean,
\nthrows,
\npublic,
\nimport,
\ndouble,
\nbreak,
\ntransient,
\nreturn,
\ninstanceof,
\nelse,
\nbyte,
\ntry,
\nshort,
\nint,
\nextends,
\ncase,
\nvoid,
\nstatic,
\ninterface,
\nfinal,
\ncatch,
\nvolatile,
\nstrictfp,
\nlong,
\nfinally,
\nchar,
\nwhile,
\nsuper,
\nnative,
\nfloat,
\nclass,
\nconst,
\nfor,
\nnew,
\nswitch<\/p>\n

\u5909\u6570<\/strong><\/p>\n

int\u578b\u306f\u3001\u5e38\u306b32bit\u3002
\nboolean\u578b\u306f\u3001true\u3068false\u306e\u307f\u3002(1,0\u3067\u306f\u306a\u3044\u3002)
\n\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u578b\u3082\u5b58\u5728\u3059\u308b\u3002 int\u306f\u3001Integer\u3001
\nlong\u306f\u3001Long\u3001
\nboolean\u306f\u3001Boolean\u3001<\/p>\n

long l = 123L;
\nLong obj = new Long(123);
\nlong i = numberObject.longValue();
\nboolean b = true;
\n\u914d\u5217<\/b><\/p>\n

int i = 10;
\nint[] arr = new int[i];
\narr[0] = 123;
\narr[i] = 987; \/\/ java.lang.ArrayIndexOutOfBoundsException
\n\u914d\u5217\u6570\u306f\u5b9a\u6570\u306e\u5fc5\u8981\u306a\u3057<\/p>\n

\u6587\u5b57\u5217<\/strong>
\n
<\/strong>
\n‘+’\u3067\u63a5\u7d9a\u53ef\u80fd\u3002
\nString str1 = “ABC”;
\nString str2 = “def”;
\nString str = str1 + ” : ” + str2;<\/p>\n

if, while\u306e\u5224\u5b9a\u90e8\u306f\u5fc5\u305aboolean\u578b
\n\u4e09\u9805\u6f14\u7b97\u3082\u6709\u308b\u3002<\/p>\n

int a = (i==123)?456:789
\nSystem.out.println( j ); \/\/ \u4e00\u884c\u305a\u3064
\nSystem.out.print( j ); \/\/ \u7d9a\u3051\u3066<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6614\u306e\u4e0b\u66f8\u304d\u304c\u6b8b\u3063\u3066\u3044\u305f\u306e\u3067\u3001\u516c\u958b\u3002 Java\u3092\u52c9\u5f37\u3057\u3088\u3046\u3068\u307e\u3068\u3081\u3066\u305f\u307f\u305f\u3044\u3002 \u4e88\u7d04\u8a9e abstract, continue, goto, package, synchronized, this, private, if, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[130],"tags":[],"class_list":["post-82","post","type-post","status-publish","format-standard","hentry","category-130"],"_links":{"self":[{"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/posts\/82","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/comments?post=82"}],"version-history":[{"count":0,"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/posts\/82\/revisions"}],"wp:attachment":[{"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/media?parent=82"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/categories?post=82"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/tags?post=82"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}