{"id":4884,"date":"2016-05-03T16:15:59","date_gmt":"2016-05-03T07:15:59","guid":{"rendered":"http:\/\/r-dimension.xsrv.jp\/classes_j\/?p=4884"},"modified":"2020-05-21T23:27:38","modified_gmt":"2020-05-21T14:27:38","slug":"calculate","status":"publish","type":"post","link":"https:\/\/r-dimension.xsrv.jp\/classes_j\/calculate\/","title":{"rendered":"2.4\u3000\u6f14\u7b97"},"content":{"rendered":"\n

\u6f14\u7b97\u3068\u306f\u3001\u7279\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u8a08\u7b97\u306b\u3064\u3044\u3066\u4f7f\u308f\u308c\u308b\u7528\u8a9e\u3067\u3001\u56db\u5247\u6f14\u7b97\uff08\u8db3\u3057\u7b97\u3001\u5f15\u304d\u7b97\u3001\u639b\u3051\u7b97\u3001\u5272\u308a\u7b97\uff09\u3084\u6bd4\u8f03\u3059\u308b\u5834\u5408\u306e\u8a08\u7b97\u51e6\u7406<\/strong>\u3092\u6307\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u6f14\u7b97\u3059\u308b\u305f\u3081\u306e\u8a18\u53f7\uff08+\u3001-\u3001*\u3001\/\u3001<\u306a\u3069\uff09\u306f\u300c\u6f14\u7b97\u5b50\u300d<\/strong>\u3068\u547c\u3070\u308c\u307e\u3059\u3002
\u3059\u3067\u306b\u5b66\u7fd2\u3057\u305f\u6f14\u7b97\u5b50\u4ee5\u5916\u306b\u3082\u3001\u3088\u304f\u4f7f\u308f\u308c\u308b\u6f14\u7b97\u5b50\u304c\u3042\u308b\u306e\u3067\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

2.4.1\u3000\u4ee3\u5165\u6f14\u7b97\u5b50<\/h1>\n\n\n\n

\u3053\u306e\u3001\u6f14\u7b97\u306e\u969b\u306b\u3088\u304f\u4f7f\u308f\u308c\u308b\u300c = \u300d\u306f\u4ee3\u5165\u6f14\u7b97\u5b50\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u53f3\u306e\u5024\u3092\u5de6\u306e\u7bb1\u306b\u5165\u308c\u308b<\/strong>\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u306d\u3002\u6570\u5b66\u3067\u3044\u3046\u30a4\u30b3\u30fc\u30eb\u3067\u306f\u306a\u3044\u306e\u3067\u6c17\u3092\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u6570\u5b66\u3067\u306e\u30a4\u30b3\u30fc\u30eb\u306fProcessing\u3084\u591a\u304f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u306f\u300c == \u300d\u3067\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

2.4.2\u3000\u7b97\u8853\u6f14\u7b97\u5b50<\/h1>\n\n\n\n

\u7b97\u8853\u6f14\u7b97\u5b50\u306f\u3001\u8a08\u7b97\u306e\u305f\u3081\u306e\u57fa\u672c\u7684\u306a\u6f14\u7b97\u5b50\u3067\u3001\u8db3\u3057\u7b97\uff08 + \uff09\u3001\u5f15\u304d\u7b97\uff08 – \uff09\u3001\u639b\u3051\u7b97\uff08 * \uff09\u3001\u5272\u308a\u7b97\uff08 \/ \uff09\u306e\u56db\u5247\u6f14\u7b97\u3068\u3001\u5270\u4f59\uff08 % \uff09\u304c\u3042\u308a\u307e\u3059\u3002
\u8db3\u3057\u7b97\u3001\u5f15\u304d\u7b97\u306f\u8a00\u3046\u307e\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u639b\u3051\u7b97\u3001\u5272\u308a\u7b97\u306f\u8a18\u53f7\u304c\u6570\u5b66\u306e\u5834\u5408\u3068\u9055\u3046\u306e\u3067\u6c17\u3092\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n\n\n\n\n

int a = 10;\nint b = 5;\nint c; \n\nc = a + b;  \/\/c\u306f15\nc = a - b;  \/\/c\u306f5\nc = a * b;  \/\/c\u306f50\nc = a \/ b;  \/\/c\u306f2<\/code><\/pre>\n\n\n\n
2.4.3\u3000\u7b97\u8853\u4ee3\u5165\u6f14\u7b97\u5b50<\/h1>\n\n\n\n
\u4f8b\u3048\u3070\u3001\u6b21\u306e\u5f0f\u306e\u7b54\u3048\u306f\u3069\u3046\u306a\u308b\u3067\u3057\u3087\u3046\u3002Processing\u3067\u518d\u751f\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
int i = 5;\n\ni = i + 10;  \/\/a\u306e\u5f0f\ni = i + 10;  \/\/b\u306e\u5f0f\n\nprintln(i);<\/code><\/pre>\n\n\n\n
\u3061\u3087\u3063\u3068\u6238\u60d1\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u53f3\u306e\u7d50\u679c\u3092\u5de6\u306b\u4ee3\u5165\u3059\u308b\u306e\u304c\u6f14\u7b97\u306e\u9244\u5247\u306a\u306e\u3067\u3001
a\u306e\u5f0f\u3000i = (5) + 10\u306e\u7d50\u679c\u300115\u306b\u306a\u308a\u307e\u3059\u3002
b\u306e\u5f0f\u3000i = (15) + 10\u306e\u7d50\u679c\u300125\u306b\u306a\u308a\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n
\u3053\u306e\u6f14\u7b97\u306f\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u6642\u306b\u306f\u5fc5\u305a\u4f7f\u308f\u308c\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u5b9f\u306fi = i + 10<\/strong>\u306f\u3001i += 10<\/strong>\u3068\u3044\u3046\u66f8\u304d\u65b9\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\/\/\u52a0\u7b97\u306e\u5834\u5408\u306f\ni += 10; \/\/i = i + 10\u3068\u540c\u3058\n\n\/\/\u6e1b\u7b97\u306e\u5834\u5408\u306f\ni -= 10; \/\/i = i - 10\u3068\u540c\u3058\n\n\/\/\u4e57\u7b97\u306e\u5834\u5408\u306f\ni *= 10; \/\/i = i * 10\u3068\u540c\u3058\n\n\/\/\u9664\u7b97\u306e\u5834\u5408\u306f\ni \/= 10; \/\/i = i \/ 10\u3068\u540c\u3058\n\n\/\/\u5270\u4f59\u306e\u5834\u5408\u306f\ni %= 10; \/\/i = i % 10\u3068\u540c\u3058<\/code><\/pre>\n\n\n\n
\u3053\u308c\u3089\u306f\u3001\u7b97\u8853\u4ee3\u5165\u6f14\u7b97\u5b50\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
2.4.4\u3000\u5358\u9805\u6f14\u7b97\u5b50<\/h1>\n\n\n\n
\u307e\u305f\u3001i = i + 1\u306f\u6b21\u306e\u3088\u3046\u306b\u66f8\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
\/\/\u52a0\u7b97\u306e\u5834\u5408\u306f\ni ++; \/\/i = i + 1\u3068\u540c\u3058\n\n\/\/\u6e1b\u7b97\u306e\u5834\u5408\u306f\ni --; \/\/i = i - 1\u3068\u540c\u3058<\/code><\/pre>\n\n\n\n
\u3053\u308c\u3089\u306f\u3001\u5358\u9805\u6f14\u7b97\u5b50\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u521d\u3081\u306f\u7406\u89e3\u3057\u306b\u304f\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u306e\u3067\u3069\u3061\u3089\u306e\u8868\u8a18\u3092\u4f7f\u7528\u3057\u3066\u3082\u69cb\u3044\u307e\u305b\u3093\u304c\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u304c\u66f8\u3044\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u5727\u5012\u7684\u306b\u7b97\u8853\u4ee3\u5165\u6f14\u7b97\u5b50\u3084\u5358\u9805\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u77ed\u304f<\/strong>\u66f8\u304f\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3001\u6700\u7d42\u7684\u306b\u306f\u3053\u306e\u8868\u8a18\u3067\u899a\u3048\u305f\u65b9\u304c\u3044\u3044\u3067\u3057\u3087\u3046\uff08\u540d\u79f0\u306f\u899a\u3048\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\uff09\u3002\u672c\u66f8\u3067\u306f\u3053\u308c\u4ee5\u964d\u3001i += 10\u3084i ++\u306e\u3088\u3046\u306a\u77ed\u7e2e\u8868\u8a18\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
2.4.5\u3000\u6f14\u7b97\u5b50\u306e\u4e00\u89a7<\/h1>\n\n\n\n
\u524d\u8ff0\u306e\u6f14\u7b97\u5b50\u306e\u4ed6\u306b\u3082\u3001\u69d8\u3005\u306a\u6f14\u7b97\u5b50\u304c\u3042\u308a\u3001\u3010\u30ea\u30b9\u30c82.4-a\u3011\u306fProcessing\u3067\u4f7f\u308f\u308c\u308b\u6f14\u7b97\u5b50\u3092\u8868\u306b\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u4ed6\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3082\u5927\u4f53\u540c\u3058\u3088\u3046\u306a\u8a18\u53f7\u304c\u4f7f\u308f\u308c\u307e\u3059\u304c\u3001\u5fae\u5999\u306b\u9055\u3044\u304c\u3042\u308b\u306e\u3067\u3001\u5206\u304b\u3089\u306a\u304f\u306a\u3063\u305f\u3089\u3053\u306e\u8868\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306e\u6f14\u7b97\u5b50\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3044\u3066\u5fc5\u9808\u306a\u306e\u3067\u3001\u6bb5\u968e\u7684\u306b\u5b66\u7fd2\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u30ea\u30b9\u30c82.4-a<\/div>\n\n\n\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t
\u30ab\u30c6\u30b4\u30ea<\/th>\u6f14\u7b97\u5b50<\/th>\u8aac\u660e<\/th>\u4f7f\u7528\u4f8b<\/th>\n<\/tr>\n<\/thead>\n
\u7b97\u8853\u6f14\u7b97\u5b50\t<\/td>+<\/td>\u8db3\u3059\uff08\u52a0\u7b97\uff09<\/td>a = b + c;<\/td>\n<\/tr>\n
\u2013<\/td>\u5f15\u304f\uff08\u6e1b\u7b97\uff09\t<\/td>a = b \u2013 c;<\/td>\n<\/tr>\n
*<\/td>\u639b\u3051\u308b\uff08\u4e57\u7b97\uff09<\/td>a = b * c;<\/td>\n<\/tr>\n
\/<\/td>\u5272\u308b\uff08\u9664\u7b97\uff09<\/td>a = b \/ c;<\/td>\n<\/tr>\n
%<\/td>\u5272\u3063\u305f\u6570\u306e\u4f59\u308a\uff08\u5270\u4f59\uff09\t<\/td>a = b % c;<\/td>\n<\/tr>\n
\u5358\u9805\u6f14\u7b97\u5b50<\/td>++<\/td>1\u305a\u3064\u8db3\u3059\uff08\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\uff09<\/td>a++;\u3000++a;<\/td>\n<\/tr>\n
\u2013 \u2013<\/td>1\u305a\u3064\u5f15\u304f\uff08\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\uff09\t<\/td>a \u2013 -;\u3000- \u2013 a;<\/td>\n<\/tr>\n
\u4ee3\u5165\u6f14\u7b97\u5b50<\/td>=<\/td>a\u306bb\u306e\u5024\u3092\u5165\u308c\u308b<\/td>a = b;<\/td>\n<\/tr>\n
\u6bd4\u8f03\u6f14\u7b97\u5b50<\/td>\"<\/font>==\"<\/font><\/td>\u7b49\u3057\u3044<\/td>if (a == b)<\/td>\n<\/tr>\n
!=<\/td>\u7570\u306a\u308b<\/td>if (a != b)<\/td>\n<\/tr>\n
<<\/td>\u672a\u6e80<\/td>if (a < b)<\/td>\n<\/tr>\n
><\/td>\u8d85\uff08\u8d85\u3048\u308b\uff09<\/td>if (a > b)<\/td>\n<\/tr>\n
<=<\/td>\u4ee5\u4e0b<\/td>if (a <= b)<\/td>\n<\/tr>\n
>=<\/td>\u4ee5\u4e0a\t<\/td>if (a >= b)<\/td>\n<\/tr>\n
\u8ad6\u7406\u6f14\u7b97\u5b50<\/td>&&<\/td>\u304b\u3064<\/td>if (a == b && c == d)<\/td>\n<\/tr>\n
||<\/td>\u307e\u305f\u306f<\/td>if (a == b || c == d)<\/td>\n<\/tr>\n
!<\/td>\u3067\u306f\u306a\u3044<\/td>if (!a == b)
\n<\/td>\n<\/tr>\n
\u7b97\u8853\u4ee3\u5165\u6f14\u7b97\u5b50<\/td>+=<\/td>a\u3068b\u306e\u5024\u3092\u8db3\u3057\u3066a\u306b\u5165\u308c\u308b<\/td>a += b \uff08a = a + b\u3068\u540c\u3058\u610f\u5473\u306e\u5f0f\uff09<\/td>\n<\/tr>\n
-=<\/td>a\u306e\u5024\u304b\u3089b\u306e\u5024\u3092\u5f15\u3044\u3066a\u306b\u5165\u308c\u308b<\/td>a -= b \uff08a = a - b\u3068\u540c\u3058\u610f\u5473\u306e\u5f0f\uff09<\/td>\n<\/tr>\n
*=<\/td>a\u306e\u5024\u3068b\u306e\u5024\u3092\u639b\u3051\u3066a\u306b\u5165\u308c\u308b<\/td>a *= b \uff08a = a * b\u3068\u540c\u3058\u610f\u5473\u306e\u5f0f\uff09<\/td>\n<\/tr>\n
\/=<\/td>a\u306e\u5024\u3092b\u306e\u5024\u3067\u5272\u3063\u3066a\u306b\u5165\u308c\u308b<\/td>a \/= b \uff08a = a \/ b\u3068\u540c\u3058\u610f\u5473\u306e\u5f0f\uff09<\/td>\n<\/tr>\n
%=<\/td>a\u306e\u5024\u3092b\u306e\u5024\u3067\u5272\u3063\u305f\u4f59\u308a\u3092a\u306b\u5165\u308c\u308b<\/td>a %= b \uff08a = a % b\u3068\u540c\u3058\u610f\u5473\u306e\u5f0f\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n","protected":false},"excerpt":{"rendered":"
\u6f14\u7b97\u3068\u306f\u3001\u7279\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u8a08\u7b97\u306b\u3064\u3044\u3066\u4f7f\u308f\u308c\u308b\u7528\u8a9e\u3067\u3001\u56db\u5247… Read more »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,29],"tags":[],"class_list":["post-4884","post","type-post","status-publish","format-standard","hentry","category-processing","category-i"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/4884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/comments?post=4884"}],"version-history":[{"count":54,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/4884\/revisions"}],"predecessor-version":[{"id":10305,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/4884\/revisions\/10305"}],"wp:attachment":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/media?parent=4884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/categories?post=4884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/tags?post=4884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}