\n| \u4ee3\u5165\u6f14\u7b97\u5b50<\/td>\n | =,+=,-=,*=,\/=,%=,&=,|=,^=,<<=,>>=<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u88681. <\/span>\u6f14\u7b97\u5b50\u4e00\u89a7<\/p>\n\uff11-\uff12\uff0e\u7b97\u8853\u6f14\u7b97\u5b50<\/span><\/h3>\n\u7b97\u8853\u6f14\u7b97\u5b50\u306f\u30012<\/span>\u3064\u306e\u5024\u306e\u52a0\u7b97\u3001\u6e1b\u7b97\u3001\u4e57\u7b97\u3001\u9664\u7b97\u306e\u56db\u5247\u6f14\u7b97\u3068\u9664\u7b97\u306e\u4f59\u308a\u3092\u6c42\u3081\u308b\u5270\u4f59\u7b97\u3092\u884c\u3046\u305f\u3081\u306e\u6f14\u7b97\u5b50\u3067\u3059\u3002\u88682<\/span>\u306f\u7b97\u8853\u6f14\u7b97\u5b50\u306e\u4e00\u89a7\u3067\u3059\u3002<\/p>\n\n\n\n| \u6f14\u7b97\u5b50<\/td>\n | \u8a18\u8ff0\u4f8b<\/td>\n | \u8aac\u660e<\/td>\n<\/tr>\n | \n| +<\/td>\n | a + b<\/td>\n | \u52a0\u7b97<\/td>\n<\/tr>\n | \n| –<\/td>\n | a – b<\/td>\n | \u6e1b\u7b97<\/td>\n<\/tr>\n | \n| *<\/td>\n | a * b<\/td>\n | \u4e57\u7b97<\/td>\n<\/tr>\n | \n| \/<\/td>\n | a \/ b<\/td>\n | \u9664\u7b97<\/td>\n<\/tr>\n | \n| %<\/td>\n | a % b<\/td>\n | \u5270\u4f59\u7b97<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u88682. <\/span>\u7b97\u8853\u6f14\u7b97\u5b50\u4e00\u89a7<\/p>\n\u7b97\u8853\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u6f14\u7b97\u3092\u884c\u3046\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n #include \r\n\r\nint main(void){\r\n int a, b, ans;\r\n\r\n a = 7;\r\n b = 2;\r\n\r\n ans = a + b;\r\n printf(\u201c%d\\n\u201d, ans);\r\n\r\n ans = a - b;\r\n printf(\u201c%d\\n\u201d, ans);\r\n\r\n ans = a * b;\r\n printf(\u201c%d\\n\u201d, ans);\r\n\r\n ans = a \/ b;\r\n printf(\u201c%d\\n\u201d, ans);\r\n\r\n ans = a % b;\r\n printf(\u201c%d\\n\u201d, ans);\r\n\r\n return 0;\r\n}<\/pre>\n\u5b9f\u884c\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n 9\r\n5\r\n14\r\n3\r\n1<\/pre>\n\u9664\u7b97\u306e\u7d50\u679c\u304c3<\/span>\u3068\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002int<\/span>\u578b\u3069\u3046\u3057\u3067\u6f14\u7b97\u3092\u884c\u3046\u3068\u7d50\u679c\u3082int<\/span>\u578b\u3068\u306a\u308a\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c\u5207\u308a\u6368\u3066\u3089\u308c\u3066\u6574\u6570\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\uff11-\uff13\uff0e\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\/<\/span>\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u6f14\u7b97\u5b50<\/span><\/h3>\n\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3068\u306f\u5024\u306b1<\/span>\u3092\u52a0\u7b97\u3059\u308b\u3053\u3068\u3001\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u3068\u306f\u5024\u304b\u30891<\/span>\u3092\u6e1b\u7b97\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\/<\/span>\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u6f14\u7b97\u5b50\u306ffor<\/span>\u6587\u3084while<\/span>\u6587\u3067\u7e70\u308a\u8fd4\u3057\u884c\u3046\u51e6\u7406\u3092\u8a18\u8ff0\u3059\u308b\u5834\u5408\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u88683<\/span>\u306f\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\/<\/span>\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u6f14\u7b97\u5b50\u306e\u4e00\u89a7\u3067\u3059\u3002<\/p>\n\n\n\n| \u6f14\u7b97\u5b50<\/td>\n | \u8a18\u8ff0\u4f8b<\/td>\n | \u8aac\u660e<\/td>\n<\/tr>\n | \n| ++<\/td>\n | ++a\uff0ca++<\/td>\n | \u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8(1<\/span>\u52a0\u7b97\u3059\u308b)<\/span><\/td>\n<\/tr>\n\n| —<\/td>\n | –a\uff0ca–<\/td>\n | \u30c7\u30af\u30ea\u30e1\u30f3\u30c8(1<\/span>\u6e1b\u7b97\u3059\u308b)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u88683. <\/span>\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\/<\/span>\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u6f14\u7b97\u5b50\u4e00\u89a7<\/p>\n\u5909\u6570\u306e\u524d\u306b\u6f14\u7b97\u5b50\u3092\u8a18\u8ff0\u3059\u308b\u5834\u5408\u3092\u524d\u7f6e\u3001\u5f8c\u306b\u6f14\u7b97\u5b50\u3092\u8a18\u8ff0\u3059\u308b\u5834\u5408\u3092\u5f8c\u7f6e\u3068\u547c\u3073\u307e\u3059\u3002\u524d\u7f6e\u3068\u5f8c\u7f6e\u306b\u3088\u308b\u9055\u3044\u306f\u5f8c\u8ff0\u3057\u307e\u3059\u3002<\/p>\n \u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\/<\/span>\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u6f14\u7b97\u3092\u884c\u3046\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n#include \r\n\r\nint main(void){\r\n int a, b, ans;\r\n\r\n a = 7;\r\n b = 2;\r\n\r\n ans = ++a;\r\n printf(\u201c%d,%d\\n\u201d, ans, a);\r\n\r\n ans = --b;\r\n printf(\u201c%d,%d\\n\u201d, ans, b);\r\n\r\n ans = a++;\r\n printf(\u201c%d,%d\\n\u201d, ans, a);\r\n\r\n ans = b--;\r\n printf(\u201c%d,%d\\n\u201d, ans, b);\r\n\r\n return 0;\r\n}<\/stdio.h><\/pre>\n\u5b9f\u884c\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n 8,8\r\n1,1\r\n8,9\r\n1,0<\/pre>\n\u524d\u7f6e\u3068\u5f8c\u7f6e\u3067\u306f\u6f14\u7b97\u306e\u9806\u756a\u304c\u5909\u308f\u308a\u307e\u3059\u3002\u524d\u7f6e\u3067\u3082\u5f8c\u7f6e\u3067\u3082\u6700\u7d42\u7684\u306b\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\/<\/span>\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u304c\u884c\u308f\u308c\u307e\u3059\u304c\u3001\u524d\u7f6e\u306e\u5834\u5408\u306f\u5148\u306b\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\/<\/span>\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u3092\u3057\u3066\u304b\u3089\u4ee3\u5165\u3001\u5f8c\u7f6e\u306e\u5834\u5408\u306f\u5148\u306b\u4ee3\u5165\u3092\u3057\u3066\u304b\u3089\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\/<\/span>\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n\uff11-\uff14\uff0e\u6bd4\u8f03\u6f14\u7b97\u5b50<\/span><\/h3>\n\u6bd4\u8f03\u6f14\u7b97\u5b50\u306f\u30012<\/span>\u3064\u306e\u5024\u3092\u6bd4\u8f03\u3059\u308b\u305f\u3081\u306e\u6f14\u7b97\u5b50\u3067\u3059\u3002\u95a2\u4fc2\u6f14\u7b97\u5b50\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002\u88684<\/span>\u306f\u6bd4\u8f03\u6f14\u7b97\u5b50\u306e\u4e00\u89a7\u3067\u3059\u3002<\/p>\n\n\n\n| \u6f14\u7b97\u5b50<\/td>\n | \u8a18\u8f09\u4f8b<\/td>\n | \u8aac\u660e<\/td>\n<\/tr>\n | \n| ><\/td>\n | a > b<\/td>\n | a\u306fb<\/span>\u3088\u308a\u5927\u304d\u3044<\/td>\n<\/tr>\n\n| >=<\/td>\n | a >= b<\/td>\n | a\u306fb<\/span>\u4ee5\u4e0a<\/td>\n<\/tr>\n\n| <<\/td>\n | a < b<\/td>\n | a\u306fb<\/span>\u3088\u308a\u5c0f\u3055\u3044<\/td>\n<\/tr>\n\n| <=<\/td>\n | a <= b<\/td>\n | a\u306fb<\/span>\u4ee5\u4e0b<\/td>\n<\/tr>\n\n| ==<\/td>\n | a == b<\/td>\n | a\u306fb<\/span>\u3068\u7b49\u3057\u3044<\/td>\n<\/tr>\n\n| !=<\/td>\n | a != b<\/td>\n | a\u306fb<\/span>\u3068\u7b49\u3057\u304f\u306a\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u88684. <\/span>\u6bd4\u8f03\u6f14\u7b97\u5b50\u4e00\u89a7<\/p>\n\u6bd4\u8f03\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u6f14\u7b97\u3092\u884c\u3046\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n #include \r\n\r\nint main(void){\r\nint a, b;\r\n\r\na = 5;\r\nb = 1;\r\n\r\nif(a > 1) printf(\"TRUE\\n\");\r\n\r\nif(b <= 1) printf(\"TRUE\\n\");\r\n\r\nif(a == 5) printf(\"TRUE\\n\");\r\n\r\nif(b != 5) printf(\"TRUE\\n\");\r\n\r\nreturn 0;\r\n}<\/stdio.h><\/pre>\n\u5b9f\u884c\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n TRUE\r\nTRUE\r\nTRUE\r\nTRUE<\/pre>\n\u5de6\u53f3\u304c\u7b49\u3057\u3044\u3053\u3068\u3092\u793a\u3059\u6bd4\u8f03\u6f14\u7b97\u5b50\u304c\u300c=<\/span>\u300d\u3067\u306f\u306a\u304f\u3001\u300c==<\/span>\u300d\u3067\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\uff11-\uff15\uff0e\u8ad6\u7406\u6f14\u7b97\u5b50<\/span><\/h3>\n\u8ad6\u7406\u6f14\u7b97\u5b50\u306f\u3001\u6761\u4ef6\u5f0f\u306eNOT(<\/span>\u5426\u5b9a)<\/span>\u3001AND(<\/span>\u8ad6\u7406\u7a4d)<\/span>\u3001OR(<\/span>\u8ad6\u7406\u548c)<\/span>\u3092\u5f97\u308b\u305f\u3081\u306e\u6f14\u7b97\u5b50\u3067\u3059\u3002\u88685<\/span>\u306f\u8ad6\u7406\u6f14\u7b97\u5b50\u306e\u4e00\u89a7\u3067\u3059\u3002<\/p>\n\n\n\n| \u6f14\u7b97\u5b50<\/td>\n | \u8a18\u8f09\u4f8b<\/td>\n | \u8aac\u660e<\/td>\n<\/tr>\n | \n| !<\/td>\n | !a<\/td>\n | NOT(\u8ad6\u7406\u5426\u5b9a)<\/span><\/td>\n<\/tr>\n\n| &&<\/td>\n | a && b<\/td>\n | AND(\u8ad6\u7406\u7a4d)<\/span><\/td>\n<\/tr>\n\n| ||<\/td>\n | a || b<\/td>\n | OR(\u8ad6\u7406\u548c)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u88685. <\/span>\u8ad6\u7406\u6f14\u7b97\u5b50\u4e00\u89a7<\/p>\n\u8ad6\u7406\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u6f14\u7b97\u3092\u884c\u3046\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n #include \r\n\r\nint main(void){\r\nint a, b;\r\n\r\na = 5;\r\nb = 1;\r\n\r\nif(!(a < 1)) printf(\"TRUE\\n\");\r\n\r\nif(1 < a && a < 10) printf(\"TRUE\\n\");\r\n\r\nif(1 < a || 1 < b) printf(\"TRUE\\n\");\r\n\r\nreturn 0;\r\n}<\/stdio.h><\/pre>\n\u5b9f\u884c\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n TRUE\r\nTRUE\r\nTRUE<\/pre>\n1\u756a\u76ee\u306e\u6761\u4ef6\u5f0f\u300ca < 1<\/span>\u300d\u3092\u300c()<\/span>\u300d\u3067\u56f2\u3093\u3067\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002\u300c()<\/span>\u300d\u3067\u56f2\u308f\u305a\u306b\u300c!a < 1<\/span>\u300d\u3068\u8a18\u8ff0\u3059\u308b\u3068\u3001\u300c!a<\/span>\u300d\u306e\u8ad6\u7406\u6f14\u7b97\u304c\u5148\u306b\u884c\u308f\u308c\u3001\u305d\u306e\u7d50\u679c\u3068\u300c< 1<\/span>\u300d\u306e\u6bd4\u8f03\u6f14\u7b97\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u306b\u3064\u3044\u3066\u306f\u5f8c\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\uff11-\uff16\uff0e\u30d3\u30c3\u30c8\/<\/span>\u30b7\u30d5\u30c8\u6f14\u7b97\u5b50<\/span><\/h3>\n\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306f\u5024\u30922<\/span>\u9032\u6570(0, 1<\/span>\u306e\u30d3\u30c3\u30c8\u5217)<\/span>\u3068\u307f\u306a\u3057\u3066\u8ad6\u7406\u6f14\u7b97\u3092\u884c\u3046\u305f\u3081\u306e\u6f14\u7b97\u5b50\u3001\u30b7\u30d5\u30c8\u6f14\u7b97\u5b50\u306f\u5024\u30922<\/span>\u9032\u6570\u3068\u307f\u306a\u3057\u3066\u30d3\u30c3\u30c8\u3092\u5de6\u53f3\u306b\u79fb\u52d5\u3055\u305b\u308b(<\/span>\u30b7\u30d5\u30c8\u6f14\u7b97)<\/span>\u305f\u3081\u306e\u6f14\u7b97\u5b50\u3067\u3059\u3002\u88686<\/span>\u306f\u30d3\u30c3\u30c8\/<\/span>\u30b7\u30d5\u30c8\u6f14\u7b97\u5b50\u306e\u4e00\u89a7\u3067\u3059\u3002<\/p>\n\n\n\n| \u6f14\u7b97\u5b50<\/td>\n | \u8a18\u8ff0\u4f8b<\/td>\n | \u8aac\u660e<\/td>\n<\/tr>\n | \n| ~<\/td>\n | ~a<\/td>\n | NOT(\u30d3\u30c3\u30c8\u53cd\u8ee2)<\/span><\/td>\n<\/tr>\n\n| &<\/td>\n | a & b<\/td>\n | AND(\u30d3\u30c3\u30c8\u8ad6\u7406\u548c)<\/span><\/td>\n<\/tr>\n\n| |<\/td>\n | a | b<\/td>\n | OR(\u30d3\u30c3\u30c8\u8ad6\u7406\u7a4d)<\/span><\/td>\n<\/tr>\n\n| ^<\/td>\n | a ^ b<\/td>\n | XOR(\u30d3\u30c3\u30c8\u6392\u4ed6\u7684\u8ad6\u7406\u548c)<\/span><\/td>\n<\/tr>\n\n| <<<\/td>\n | a << b<\/td>\n | (b\u30d3\u30c3\u30c8)<\/span>\u5de6\u30b7\u30d5\u30c8<\/td>\n<\/tr>\n\n| >><\/td>\n | a >> b<\/td>\n | (b\u30d3\u30c3\u30c8)<\/span>\u53f3\u30b7\u30d5\u30c8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u88686. <\/span>\u30d3\u30c3\u30c8\/<\/span>\u30b7\u30d5\u30c8\u6f14\u7b97\u5b50\u4e00\u89a7<\/p>\n\u30d3\u30c3\u30c8\/<\/span>\u30b7\u30d5\u30c8\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u6f14\u7b97\u3092\u884c\u3046\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n#include \r\n\r\nint main(void){\r\nint a, b, ans;\r\n\r\na = 2;\r\nb = 3;\r\n\r\nans = ~a;\r\nprintf(\"%d\\n\", ans);\r\n\r\nans = a & b;\r\nprintf(\"%d\\n\", ans);\r\n\r\nans = a | b;\r\nprintf(\"%d\\n\", ans);\r\n\r\nans = a ^ b;\r\nprintf(\"%d\\n\", ans);\r\n\r\nans = a << 1;\r\nprintf(\"%d\\n\", ans);\r\n\r\nans = a >> 1;\r\nprintf(\"%d\\n\", ans);\r\n\r\nreturn 0;\r\n}<\/stdio.h><\/pre>\n\u5b9f\u884c\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n -3\r\n2\r\n3\r\n1\r\n4\r\n1<\/pre>\n1\u756a\u76ee\u306e\u30d3\u30c3\u30c8\u53cd\u8ee2\u306e\u7d50\u679c\u304c\u8ca0\u306e\u6570\u306b\u306a\u308b\u306e\u306f\u3001int<\/span>\u578b\u306e\u7b26\u53f7\u3092\u6c7a\u3081\u308b\u6700\u4e0a\u4f4d\u30d3\u30c3\u30c8(MSB)<\/span>\u304c0<\/span>\u304b\u30891<\/span>\u306b\u5909\u308f\u308b\u305f\u3081\u3067\u3059\u30025\u756a\u76ee\u306e\u5de6\u30b7\u30d5\u30c8\u3067\u306f\u3001\u5de6\u5074\u3067\u3042\u3075\u308c\u305f\u30d3\u30c3\u30c8\u306f\u524a\u9664\u3055\u308c\u3001\u53f3\u5074\u306b\u306f0<\/span>\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u30026\u756a\u76ee\u306e\u53f3\u30b7\u30d5\u30c8\u3067\u306f\u3001\u53f3\u5074\u3067\u3042\u3075\u308c\u305f\u30d3\u30c3\u30c8\u306f\u524a\u9664\u3055\u308c\u3001\u5de6\u5074\u306b\u306f0(0<\/span>\u307e\u305f\u306f\u6b63\u306e\u6570\u306e\u5834\u5408)<\/span>\u307e\u305f\u306f1(<\/span>\u8ca0\u306e\u6570\u306e\u5834\u5408)<\/span>\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002<\/p>\n\uff11-\uff17\uff0e\u4ee3\u5165\u6f14\u7b97\u5b50<\/span><\/h3>\n\u4ee3\u5165\u6f14\u7b97\u5b50\u306f\u3001\u5909\u6570\u306b\u5024\u3092\u4ee3\u5165\u3059\u308b\u305f\u3081\u306e\u6f14\u7b97\u5b50\u3067\u3059\u3002\u5358\u7d14\u306b\u5909\u6570\u306b\u5024\u3092\u4ee3\u5165\u3059\u308b\u3053\u3068\u306b\u52a0\u3048\u3001\u3053\u308c\u307e\u3067\u89e3\u8aac\u3057\u305f\u7b97\u8853\u6f14\u7b97\u3001\u30d3\u30c3\u30c8\/<\/span>\u30b7\u30d5\u30c8\u6f14\u7b97\u3092\u884c\u3063\u305f\u4e0a\u3067\u4ee3\u5165\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u88685<\/span>\u306f\u4ee3\u5165\u6f14\u7b97\u5b50\u306e\u4e00\u89a7\u3067\u3059\u3002<\/p>\n\n\n\n| \u6f14\u7b97\u5b50<\/td>\n | \u8a18\u8ff0\u4f8b<\/td>\n | \u540c\u3058\u610f\u5473\u306e\u5f0f<\/td>\n | \u8aac\u660e<\/td>\n<\/tr>\n | \n| =<\/td>\n | a = b<\/td>\n | \u4ee3\u5165<\/td>\n<\/tr>\n | \n| +=<\/td>\n | a += b<\/td>\n | a = a + b<\/td>\n | \u52a0\u7b97\u3057\u3066\u4ee3\u5165<\/td>\n<\/tr>\n | \n| -=<\/td>\n | a -= b<\/td>\n | a = a – b<\/td>\n | \u6e1b\u7b97\u3057\u3066\u4ee3\u5165<\/td>\n<\/tr>\n | \n| *=<\/td>\n | a *= b<\/td>\n | a = a * b<\/td>\n | \u4e57\u7b97\u3057\u3066\u4ee3\u5165<\/td>\n<\/tr>\n | \n| \/=<\/td>\n | a \/= b<\/td>\n | a = a \/ b<\/td>\n | \u9664\u7b97\u3057\u3066\u4ee3\u5165<\/td>\n<\/tr>\n | \n| %=<\/td>\n | a %= b<\/td>\n | a = a % b<\/td>\n | \u5270\u4f59\u7b97\u3057\u3066\u4ee3\u5165<\/td>\n<\/tr>\n | \n| &=<\/td>\n | a &= b<\/td>\n | a = a & b<\/td>\n | AND(\u30d3\u30c3\u30c8\u8ad6\u7406\u548c)<\/span>\u306e\u7d50\u679c\u3092\u4ee3\u5165<\/td>\n<\/tr>\n\n| |=<\/td>\n | a |= b<\/td>\n | a = a | b<\/td>\n | OR(\u30d3\u30c3\u30c8\u8ad6\u7406\u7a4d)<\/span>\u306e\u7d50\u679c\u3092\u4ee3\u5165<\/td>\n<\/tr>\n\n| ^=<\/td>\n | a ^= b<\/td>\n | a = a ^ b<\/td>\n | XOR(\u30d3\u30c3\u30c8\u6392\u4ed6\u7684\u8ad6\u7406\u548c)<\/span>\u306e\u7d50\u679c\u3092\u4ee3\u5165<\/td>\n<\/tr>\n\n| <<=<\/td>\n | a <<= b<\/td>\n | a = a << b<\/td>\n | \u5de6\u30b7\u30d5\u30c8\u3057\u3066\u4ee3\u5165<\/td>\n<\/tr>\n | \n| >>=<\/td>\n | a >>= b<\/td>\n | a = a >> b<\/td>\n | \u53f3\u30b7\u30d5\u30c8\u3057\u3066\u4ee3\u5165<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u88687. <\/span>\u4ee3\u5165\u6f14\u7b97\u5b50\u4e00\u89a7<\/p>\n\uff11-\uff18\uff0e\u305d\u306e\u4ed6\u306e\u6f14\u7b97\u5b50<\/span><\/h3>\n\u305d\u306e\u4ed6\u306e\u6f14\u7b97\u5b50\u3067\u3088\u304f\u4f7f\u3046\u3082\u306e\u3068\u3057\u3066\u3001sizeof<\/span>\u6f14\u7b97\u5b50\u3068\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\nsizeof\u6f14\u7b97\u5b50\u306f\u3001\u5909\u6570\u3084\u30c7\u30fc\u30bf\u578b\u306e\u30e1\u30e2\u30ea\u30b5\u30a4\u30ba\u3092\u8abf\u3079\u308b\u305f\u3081\u306e\u6f14\u7b97\u5b50\u3067\u3059\u3002sizeof<\/span>\u6f14\u7b97\u5b50\u3092\u4f7f\u7528\u3059\u308b\u3068\u5909\u6570\u3084\u30c7\u30fc\u30bf\u578b\u306e\u30e1\u30e2\u30ea\u30b5\u30a4\u30ba\u3092\u30d0\u30a4\u30c8\u5358\u4f4d\u3067\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002sizeof\u6f14\u7b97\u5b50\u306f\u914d\u5217\u306e\u8981\u7d20\u6570\u3092\u8abf\u3079\u308b\u5834\u5408\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u8a73\u7d30\u306a\u4f7f\u3044\u65b9\u306f\u300cC<\/span>\u8a00\u8a9e\u306e\u914d\u5217\u3068\u306f\u300d\u306e\u8a18\u4e8b\u3067\u89e3\u8aac\u3055\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u4f7f\u3044\u65b9\u3092\u77e5\u308a\u305f\u3044\u65b9\u306f\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50\u306f\u3001\u30c7\u30fc\u30bf\u578b\u306e\u5909\u63db\u3092\u884c\u3046\u305f\u3081\u306e\u6f14\u7b97\u5b50\u3067\u3059\u3002C<\/span>\u8a00\u8a9e\u3067\u306f\u6f14\u7b97\u306e\u904e\u7a0b\u3067\u6697\u9ed9\u7684\u306b\u30c7\u30fc\u30bf\u578b\u306e\u5909\u63db\u304c\u884c\u308f\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u4ee3\u5165\u6f14\u7b97\u5b50\u300c=<\/span>\u300d\u3092\u4f7f\u3046\u969b\u306b\u5de6\u53f3\u306e\u30c7\u30fc\u30bf\u578b\u304c\u7570\u306a\u308b\u3068\u3001\u5de6\u8fba\u306e\u30c7\u30fc\u30bf\u578b\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002\u4e00\u65b9\u3067\u660e\u793a\u7684\u306b\u30c7\u30fc\u30bf\u578b\u3092\u5909\u63db\u3057\u305f\u3044\u5834\u5408\u3001\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u30c7\u30fc\u30bf\u578b\u306e\u5909\u63db\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u30c7\u30fc\u30bf\u578b\u3092\u5909\u63db\u3057\u305f\u3044\u5909\u6570\u306e\u5de6\u5074\u306b\u30c7\u30fc\u30bf\u578b\u3092\u300c()<\/span>\u300d\u3067\u56f2\u3093\u3067\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\u4f8b\u3048\u3070int<\/span>\u578b\u306e\u5909\u6570\u300ca<\/span>\u300d\u3092double<\/span>\u578b\u306b\u5909\u63db\u3059\u308b\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n(double)a<\/pre>\n\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50\u3092\u4f7f\u7528\u3057\u3066\u6f14\u7b97\u3092\u884c\u3046\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n #include \r\n\r\nint main(void){\r\n int a, b;\r\n double ans;\r\n\r\n a = 7;\r\n b = 2;\r\n\r\n ans = a \/ b;\r\n printf(\u201c%f\\n\u5b9f\u884c\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002\u201d, ans);\r\n\r\nans = a \/ (double)b;\r\nprintf(\u201c%f\\n\u201d, ans);\r\n\r\n return 0;\r\n}<\/stdio.h><\/pre>\n\u5b9f\u884c\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n 3.000000\r\n3.500000<\/pre>\n\uff11\uff0d\uff12\uff0e\u3067\u89e3\u8aac\u3057\u305f\u901a\u308a\u3001int<\/span>\u578b\u306e\u307e\u307e\u9664\u7b97\u3092\u884c\u3046\u3068\u7d50\u679c\u3082int<\/span>\u578b\u3068\u306a\u308b\u305f\u3081\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c\u5207\u308a\u6368\u3066\u3089\u308c\u307e\u3059\u304c\u3001\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50\u3067\u4e00\u65b9\u306e\u5909\u6570\u3092double<\/span>\u578b\u306b\u5909\u63db\u3059\u308b\u3068\u3001\u9664\u7b97\u306e\u7d50\u679c\u306fdouble<\/span>\u578b\u3068\u306a\u308a\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\uff12\uff0e\uff23\u8a00\u8a9e \u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d<\/span><\/h2>\n\u6f14\u7b97\u5b50\u306b\u306f\u512a\u5148\u9806\u4f4d\u304c\u3042\u308a\u3001\u5f0f\u306e\u4e2d\u306b\u8907\u6570\u306e\u6f14\u7b97\u5b50\u304c\u767b\u5834\u3057\u305f\u5834\u5408\u306f\u3001\u512a\u5148\u9806\u4f4d\u306b\u5f93\u3063\u3066\u6f14\u7b97\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u56db\u5247\u6f14\u7b97\u3067\u52a0\u6e1b\u7b97\u3088\u308a\u3082\u4e57\u9664\u7b97\u3092\u5148\u306b\u884c\u3046\u3001\u5909\u6570\u3078\u306e\u4ee3\u5165\u306f\u53f3\u8fba\u306e\u8a08\u7b97\u3092\u884c\u3063\u3066\u304b\u3089\u4ee3\u5165\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u9806\u756a\u3067\u6f14\u7b97\u3055\u308c\u308b\u306e\u306f\u3001\u3053\u306e\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u306b\u5f93\u3063\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n \u5f0f\u306e\u4e2d\u306b\u540c\u3058\u512a\u5148\u9806\u4f4d\u306e\u6f14\u7b97\u5b50\u304c\u8907\u6570\u767b\u5834\u3057\u305f\u5834\u5408\u3001\u7d50\u5408\u898f\u5247\u3068\u3044\u3046\u8003\u3048\u65b9\u306b\u5f93\u3063\u3066\u6f14\u7b97\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u7d50\u5408\u898f\u5247\u306f\u512a\u5148\u9806\u4f4d\u3054\u3068\u306b\u6c7a\u307e\u3063\u3066\u304a\u308a\u3001\u300c\u5de6\u304b\u3089\u53f3\u300d\u300c\u53f3\u304b\u3089\u5de6\u300d\u306e\u3069\u3061\u3089\u304b\u3067\u3059\u3002<\/p>\n \u88688\u306f\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u304a\u3088\u3073\u7d50\u5408\u898f\u5247\u306e\u4e00\u89a7\u3067\u3059\u3002<\/p>\n \n\n\n| \u512a\u5148\u9806\u4f4d<\/td>\n | \u6f14\u7b97\u5b50<\/td>\n | \u8aac\u660e<\/td>\n | \u7d50\u5408\u898f\u5247<\/td>\n<\/tr>\n | \n | | | | | | | | | | | | | | | | | | | | | | | |