{"id":1637,"date":"2007-03-24T18:12:48","date_gmt":"2007-03-24T09:12:48","guid":{"rendered":"http:\/\/r-dimension.xsrv.jp\/classes_j\/?p=1637"},"modified":"2026-10-01T21:27:21","modified_gmt":"2026-10-01T12:27:21","slug":"while_for","status":"publish","type":"post","link":"https:\/\/r-dimension.xsrv.jp\/classes_j\/while_for\/","title":{"rendered":"2.5\u3000while, for\u6587\u306e\u7406\u89e3"},"content":{"rendered":"\n

\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306e\u4ee3\u8868\u7684\u306a\u4f8b\u3067\u3042\u308b\u3001while\u6587<\/strong>\u3068for\u6587<\/strong>\u3092\u52c9\u5f37\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u304c\u5206\u304b\u308b\u3068\u3001\u8868\u73fe\u3067\u304d\u308b\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u304c\u5e83\u304c\u308a\u307e\u3059\u3002
for\u3068\u6bd4\u3079\u308b\u3068while\u306e\u65b9\u304c\u5c11\u3057\u7c21\u5358\u306a\u306e\u3067\u3001while\u304b\u3089\u5148\u306b\u8aac\u660e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n\n\n\n\n

2.5.1\u3000while\u6587<\/h1>\n\n\n\n

while\u6587\u306f\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306e\u3072\u3068\u3064\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u672c\u7684\u306a\u69cb\u6587\u306e\u4ee3\u8868\u683c\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u56f3\u5f62\u3092\u8907\u88fd\u3059\u308b\u969b\u306b\u5229\u7528\u3057\u306a\u304c\u3089\u3001\u69cb\u6587\u3092\u8aac\u660e\u3057\u307e\u3059\u3002
\u307e\u305a\u306f\u3001\u5186\u304c\u6a2a\u306b\u4e26\u3093\u3067\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8003\u3048\u307e\u3059\u3002\u5206\u304b\u308a\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306b\u753b\u9762\u306f200×200\u30d4\u30af\u30bb\u30eb\u306b\u7e2e\u5c0f\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ed2\u3070\u304b\u308a\u3060\u3068\u9000\u5c48\u306a\u306e\u3067\u3001\u8272\u3082\u3064\u3051\u3066\u3044\u307e\u3059\uff08\u610f\u5473\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u597d\u304d\u306a\u8272\u306b\u3057\u3066\u304f\u3060\u3055\u3044\uff09\u3002<\/p>\n\n\n\n

\"while_loop\"<\/figure>\n\n\n\n
\u56f32.5-a<\/div>\n\n\n\n

\u69cb\u6587\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u7d99\u7d9a\u6761\u4ef6\u304ctrue\u3067\u3042\u308b\u9650\u308a\u306f\u51e6\u7406\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059<\/strong>\u3002
\u4f8b\u3048\u3070\u3001while(i <= 200)\u306e\u6761\u4ef6\u306e\u6642\u3001i\u304c200\u307e\u3067\u3060\u3063\u305f\u3089true\u3001201\u4ee5\u4e0a\u306b\u306a\u3063\u305f\u3089false\u306b\u306a\u3063\u3066\u7e70\u308a\u8fd4\u3057\u304c\u7d42\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

while(\u7d99\u7d9a\u6761\u4ef6) {  \n   \u7e70\u308a\u8fd4\u3057\u51e6\u7406\n}<\/code><\/pre><\/div>\n\n\n\n
\u6700\u7d42\u7684\u306a\u30b3\u30fc\u30c9\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30ea\u30b9\u30c82.5-a<\/div>\n\n\n\n
int i = 0;      \/\/\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306e\u57fa\u6e96\u306b\u306a\u308b\u5024\nint eSize = 5;  \/\/\u5186\u306e\u76f4\u5f84\u3092\u8a2d\u5b9a\u3059\u308b\n\nsize(200, 200);\nbackground(255);\nnoStroke();\nfill(200, 0, 50);  \/\/\u8272\u3092\u8a2d\u5b9a\n\n\/\/i\u306e\u5024\u304c200\u4ee5\u4e0b\u306e\u5834\u5408\u3001while\u5185\u306e\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3092\u5b9f\u884c\nwhile (i <= 200) {\n  ellipse(i, 100, eSize, eSize);    \/\/\u5186\u3092\u63cf\u304f\n  i += 10;  \/\/i\u306b\u5165\u3063\u3066\u3044\u305f\u6570\u5024\u306810\u3092\u8db3\u3057\u3066\u307e\u305fi\u306b\u4ee3\u5165\n}<\/code><\/pre><\/div>\n\n\n\n
\u3053\u306e\u5f0f\u3067\u306f\u3001i\u304c200\u4ee5\u4e0b\u3067\u3042\u308b\u9650\u308a\u306f{ }\uff08\u30d6\u30ec\u30fc\u30b9\uff09\u306e\u4e2d\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059<\/strong>\u3002
\u305d\u3057\u3066\u3001i\u304c200\u3092\u8d85\u3048\u305f\u3068\u304d\u306b\u521d\u3081\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u7d42\u4e86<\/strong>\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306e\u5834\u5408\u3001while\u6587\u306e\u69cb\u9020\u306f\u3010\u56f32.5-b\u3011\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\"while_graph\"<\/a><\/figure>\n\n\n\n
\u56f32.5-b<\/div>\n\n\n\n
2.5.2\u3000\u6bd4\u8f03\u6f14\u7b97\u5b50<\/h1>\n\n\n\n
\u3053\u3053\u3067\u3001a <= b<\/strong>\u3068\u3044\u3046\u8a18\u53f7\u304c\u51fa\u3066\u304d\u307e\u3059\u3002\u5148\u306b\u7b54\u3048\u3092\u8a00\u3063\u3066\u3057\u307e\u3046\u3068\u3001a\u304cb\u4ee5\u4e0b\u306e\u5834\u5408<\/strong>\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002\u3053\u306ea\u3068b\u3092\u6bd4\u3079\u308b\u5834\u5408\u306e\u8a18\u53f7\u3092\u3001\u6bd4\u8f03\u6f14\u7b97\u5b50<\/strong>\u3068\u3044\u3044\u307e\u3059\u3002
\u6bd4\u8f03\u6f14\u7b97\u5b50\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u306f\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u5fc5\u305a\u4f7f\u3044\u307e\u3059\u306e\u3067\u3001\u3053\u3053\u3067\u57fa\u672c\u7684\u306a\u3082\u306e\u306f\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u3068\u8a00\u3063\u3066\u3082\u30016\u7a2e\u985e\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002
\u66f4\u306b\u3001while\u3084for\u3067\u4f7f\u308f\u308c\u308b\u306e\u306f\u591a\u304f\u306e\u5834\u5408a <= b\uff08\u4ee5\u4e0b\uff09<\/strong>\u304ba < b\uff08\u3088\u308a\u5c0f\u3055\u3044\uff09<\/strong>\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n
\u30ea\u30b9\u30c82.5-b<\/div>\n\n\n\n
\n\n\n\n\t\n\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
\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<\/tbody>\n<\/table>\n<\/p>\n\n\n\n
2.5.3\u3000for\u6587<\/h1>\n\n\n\n
\u69cb\u6587\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u30ab\u30a6\u30f3\u30bf\u306e\u958b\u59cb\u304b\u3089\u59cb\u307e\u308a\u3001\u7d99\u7d9a\u6761\u4ef6\u304ctrue\u3067\u3042\u308b\u9650\u308a\u306f\u51e6\u7406\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059<\/strong>\u3002
\u4f8b\u3048\u3070\u3001for(int i = 0; i <= 200; i = i + 10)\u306e\u5834\u5408\u3001\u30ab\u30a6\u30f3\u30bf\u3067\u3042\u308b\u5909\u6570i\u306f0\u304b\u3089\u59cb\u307e\u308a\u300110\u305a\u3064\u8db3\u3055\u308c\u3066\u3044\u304d\u307e\u3059\u3002i\u304c200\u307e\u3067\u306f\u7d99\u7d9a\u6761\u4ef6\u306ftrue\u3067\u3001200\u4ee5\u4e0a\u306b\u306a\u308b\u3068false\u306b\u306a\u3063\u3066\u7e70\u308a\u8fd4\u3057\u304c\u7d42\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
for(\u30ab\u30a6\u30f3\u30bf\u306e\u958b\u59cb; \u7d99\u7d9a\u6761\u4ef6; \u30ab\u30a6\u30f3\u30bf\u306e\u66f4\u65b0) {  \n   \u7e70\u308a\u8fd4\u3057\u51e6\u7406\n}<\/code><\/pre><\/div>\n\n\n\n
\u6b21\u306e\u4f8b\u984c\u306f\u3001while\u6587\u306e\u4f8b\u984c\u3068\u540c\u3058\u7d50\u679c\u306b\u306a\u308a\u307e\u3059\u3002while\u6587\u3088\u308a\u3082for\u6587\u3092\u4f7f\u3063\u305f\u65b9\u304c\u7c21\u6f54\u306b\u66f8\u3051\u308b\u306e\u3067\u3001for\u306e\u65b9\u304c\u3088\u304f\u4f7f\u308f\u308c\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n
\u30ea\u30b9\u30c82.5-c<\/div>\n\n\n\n
int eSize = 5;  \/\/\u5186\u306e\u76f4\u5f84\u3092\u8a2d\u5b9a\u3059\u308b\n\nsize(200, 200);\nbackground(255);\nnoStroke();\nfill(200, 0, 50);  \/\/\u8272\u3092\u8a2d\u5b9a\n\n\/\/i\u306f0\u304b\u3089\u59cb\u307e\u3063\u3066\u3001200\u4ee5\u4e0b\u306e\u5834\u5408\u306f\u7e70\u308a\u8fd4\u3055\u308c\u3001\n\/\/\u7e70\u308a\u8fd4\u3059\u305f\u3073\u306b10\u304c\u52a0\u7b97\u3055\u308c\u3066\u3044\u304f\nfor (int i = 0; i <= 200; i += 10) {    \n  ellipse(i, 100, eSize, eSize);    \/\/\u5186\u3092\u63cf\u304f\n}<\/code><\/pre><\/div>\n\n\n\n
\u3053\u306e\u5834\u5408\u3001for\u6587\u306e\u69cb\u9020\u306f\u3010\u56f32.5-c\u3011\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\"for_graph\"<\/a><\/figure>\n\n\n\n
\u56f32.5-c<\/div>\n\n\n\n
2.5.4\u3000for()\u306e\u30cd\u30b9\u30c8 —> \u5165\u308c\u5b50\u69cb\u9020<\/h1>\n\n\n\n
\u6b21\u306b\u3001for\u6587\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b\u30cd\u30b9\u30c8\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u7406\u89e3\u3059\u308b\u306e\u306f\u5c11\u3057\u96e3\u3057\u3044\u3067\u3059\u304c\u3001\u3088\u304f\u4f7f\u308f\u308c\u308b\u306e\u3067\u304d\u3061\u3093\u3068\u7406\u89e3\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002
\u4f8b\u3048\u3070\u3001\u6b21\u306e\u3088\u3046\u306a\u56f3\u5f62\u3092\u8868\u793a\u3057\u305f\u3044\u5834\u5408\u306b\u306f\u3069\u3046\u3057\u305f\u3089\u3044\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n
\"nest\"<\/figure>\n\n\n\n
\u56f32.5-d<\/div>\n\n\n\n
\u7b54\u3048\u306f\u3001\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n
for(int y = 0; y <= height; y += 10){\n  for(int x = 0; x <= width;  x += 10){\n    ellipse(x, y, eSize, eSize);\n  }\n}<\/code><\/pre><\/div>\n\n\n\n
for\u6587\u306e\u4e2d\u306b\u3001\u307e\u305ffor\u6587\u3092\u5165\u308c\u308b\u306e\u3067\u3059\u3002\u3053\u308c\u3092\u30cd\u30b9\u30c8\uff08\u5165\u308c\u5b50\uff09<\/strong>\u69cb\u9020\u3068\u3044\u3044\u307e\u3059\u3002\u3068\u3001\u3053\u308c\u3060\u3051\u898b\u305b\u3089\u308c\u3066\u3082\u3088\u304f\u5206\u304b\u308a\u307e\u305b\u3093\u3088\u306d\u3002\u5206\u89e3\u3057\u3066\u9806\u3092\u8ffd\u3063\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u904e\u7a0b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\u307e\u305a\u3001\u524d\u8ff0\u306e\u30b3\u30fc\u30c9\u3092\u53c2\u8003\u306b\u3057\u3066\u300110\u30d4\u30af\u30bb\u30eb\u9593\u9694\u3067\u4e26\u3093\u3060\u8907\u6570\u306e\u5186\u30923\u884c<\/strong>\u4f5c\u308b\u305f\u3081\u306bfor\u6587\u30923\u3064\u4f7f\u3063\u3066\u307f\u307e\u3059\u3002\u307e\u3060\u3001for\u6587\u306e\u4e2d\u306bfor\u6587\u306f\u5165\u308c\u306a\u304f\u3066\u3044\u3044\u3067\u3059\u3002<\/p>\n\n\n\n
\"nestStart\"<\/figure>\n\n\n\n
\u56f32.5-e<\/div>\n\n\n\n
for\u6587\u306e\u30b3\u30fc\u30c9\u306f\u3053\u3093\u306a\u611f\u3058\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
for (int x = 0; x <= width;  x += 10) {    \/\/1\u884c\u76ee\u306e\u5186\u3092\u63cf\u753b\n  ellipse(x, 0, eSize, eSize);\n}\n\nfor (int x = 0; x <= width;  x += 10) {    \/\/2\u884c\u76ee\u306e\u5186\u3092\u63cf\u753b\n  ellipse(x, 10, eSize, eSize);\n}\n\nfor (int x = 0; x <= width;  x += 10) {    \/\/3\u884c\u76ee\u306e\u5186\u3092\u63cf\u753b\n  ellipse(x, 20, eSize, eSize);\n}<\/code><\/pre><\/div>\n\n\n\n
1\u884c\u305a\u3064\u66f8\u3044\u3066\u3044\u308b\u3060\u3051\u3067\u3059\u3002\u3053\u3053\u3067ellipse\u306ey\u5ea7\u6a19<\/strong>\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u300210\u30d4\u30af\u30bb\u30eb\u9593\u9694\u306a\u306e\u3067\u30011\u884c\u76ee\u306f0\u30012\u884c\u76ee\u306f10\u30013\u884c\u76ee\u306f20\u3068\u300110\u305a\u3064<\/strong>\u5897\u3048\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n\n\n\n
\"nest_start_win\"<\/a><\/figure>\n\n\n\n
\u56f32.5-f<\/div>\n\n\n\n
\u3053\u308c\u3092\u30b3\u30fc\u30c9\u3067\u306f\u3069\u3046\u66f8\u304f\u306e\u3067\u3057\u3087\u3046\u304b\u3002x\u5ea7\u6a19\u7528\u306efor\u6587\u3092y\u5ea7\u6a19\u7528\u306efor\u6587\u3067\u56f2\u3063\u3066\u3042\u3052\u308c\u3070\u3044\u3044<\/strong>\u306e\u3067\u3059\u3002for\u6587\u306e\u30cd\u30b9\u30c8\u3092\u4f7f\u3046\u30683\u884c\u3092\u5b9f\u884c\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
for(int y = 0; y <= 20;  y += 10){      \/\/y\u5ea7\u6a19\u7528\n  for(int x = 0; x <= width;  x += 10){    \/\/x\u5ea7\u6a19\u7528\n    ellipse(x, y, eSize, eSize);\n  }\n}<\/code><\/pre><\/div>\n\n\n\n
\u3053\u3053\u307e\u3067\u6765\u305f\u3089\u3042\u3068\u306f\u7c21\u5358\u3067\u3059\u3002y\u5ea7\u6a19\u306e\u6761\u4ef6\u5f0f\u3092\u5fc5\u8981\u306a\u5206\u307e\u3067\u5897\u3084\u305b\u3070\u3044\u3044\u306e\u3067\u3059\u3002
\u8272\u3005\u6570\u5024\u3092\u5909\u3048\u3066\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u6700\u7d42\u7684\u306a\u30b3\u30fc\u30c9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n
\u30ea\u30b9\u30c82.5-d<\/div>\n\n\n\n
int eSize = 3;  \/\/\u5186\u306e\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\nsize(100, 100);       \/\/\u753b\u9762\u30b5\u30a4\u30ba\u306e\u6c7a\u5b9a\nbackground(255);      \/\/\u80cc\u666f\u8272\u306e\u6c7a\u5b9a\n\nnoStroke();  \/\/\u8f2a\u90ed\u975e\u8868\u793a\nfill(200, 0, 50);    \/\/\u8272\u3092\u8a2d\u5b9a\n\n\/\/y\u5ea7\u6a19\u7528\nfor (int y = 0; y <= height; y += 10) {\n  \/\/x\u5ea7\u6a19\u7528\n  for (int x = 0; x <= width; x += 10) {\n    ellipse(x, y, eSize, eSize);\n  }\n}<\/code><\/pre><\/div>\n\n\n\n
\u3053\u306e\u6642\u3001x\u5ea7\u6a19\u3068y\u5ea7\u6a19\u306e\u95a2\u4fc2\u3092\u56f3\u3067\u793a\u3059\u3068\u6b21\u306e\u3068\u304a\u308a\u306b\u306a\u308a\u307e\u3059\u3002
\u5de6\u304b\u3089\u53f3\u3078\u3001\u305d\u3057\u3066\u4e00\u884c\u305a\u3064\u9806\u306b\u5b9f\u884c\u3055\u308c\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\"for.gif\"\/<\/figure>\n\n\n\n
\u56f32.5-g<\/div>\n\n\n\n
2.5.5\u3000for\u6587\u3092\u4f7f\u7528\u3057\u305f\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3<\/h1>\n\n\n\n
\u3053\u3053\u3067\u306f\u3001for\u6587\u3092\u5229\u7528\u3057\u3066\u8272\u3092\u6307\u5b9a\u3057\u3001\u7dda\u3092\u63cf\u753b\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u3063\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n
\"2016_05_30_18_30\"<\/figure>\n\n\n\n
\u56f32.5-h<\/div>\n\n\n\n
size(256, 256);\nbackground(255);\n\n\/\/1\u30d4\u30af\u30bb\u30eb\u305a\u3064\u7e70\u308a\u8fd4\u3059\nfor(int x = 0; x < width; x ++){\n\n  stroke(x);  \/\/\u7dda\u306e\u8272\u3092\u6c7a\u5b9a\n  line(x, 0, x, height);  \/\/\u7dda\u3092\u63cf\u753b \n  \n  println(x);  \/\/x\u306e\u5024\u3092\u51fa\u529b\n}<\/code><\/pre><\/div>\n\n\n\n
\u5de6\u7aef\u3092\u9ed2\u3001\u53f3\u7aef\u3092\u767d\u306b\u3057\u305f\u3044\u3068\u304d\u3001\u753b\u9762\u306e\u6a2a\u5e45\u304c256\u30d4\u30af\u30bb\u30eb\u306e\u5834\u5408\u3001\u3053\u306e\u30b3\u30fc\u30c9\u306ex\u5ea7\u6a19\u306f\u3001\u5de6\u7aef\u306fx = 0\u3001\u53f3\u7aef\u306fx = 255\u306b\u306a\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u753b\u9762\u30b5\u30a4\u30ba\u304c256\u30d4\u30af\u30bb\u30eb\u3067\u306f\u306a\u304f\u3001400\u30d4\u30af\u30bb\u30eb\u306e\u6642\u306b\u540c\u3058\u3088\u3046\u306b\u66f8\u3044\u3066\u3057\u307e\u3046\u3068\u6b21\u306e\u3088\u3046\u306a\u7d50\u679c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\"2016_05_30_18_42\"<\/figure>\n\n\n\n
\u56f32.5-i<\/div>\n\n\n\n
size(400, 400);\nbackground(255);\n\n\/\/1\u30d4\u30af\u30bb\u30eb\u305a\u3064\u7e70\u308a\u8fd4\u3059\nfor(int x = 0; x < width; x ++){\n\n  stroke(x);  \/\/\u7dda\u306e\u8272\u3092\u6c7a\u5b9a\n  line(x, 0, x, height);  \/\/\u7dda\u3092\u63cf\u753b \n  \n  println(x);  \/\/x\u306e\u5024\u3092\u51fa\u529b\n}<\/code><\/pre><\/div>\n\n\n\n
x=256~399\u306e\u5024\u306e\u969b\u306b\u63cf\u753b\u3055\u308c\u305f\u7bc4\u56f2\u306f\u771f\u3063\u767d\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u3001\u753b\u9762\u5de6\u7aef\u304b\u3089\u53f3\u7aef\u307e\u3067\u306e\u5747\u7b49\u306a\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u3053\u306e\u3088\u3046\u306a\u3068\u304d\u3001map()<\/strong>\u3068\u3044\u3046\u95a2\u6570\u304c\u4fbf\u5229\u3067\u3059\u3002\u95a2\u6570\u306b\u3064\u3044\u3066\u306f\u5f8c\u8ff0\u3057\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u306f\u3001map()\u306f0~399\u306e\u5024\u30920~255\u306e\u5024\u306b\u5909\u63db\u3057\u3066\u3044\u308b\u306e\u3060\u3068\u7406\u89e3\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
map(value, low1, high1, low2, high2)<\/code><\/pre><\/div>\n\n\n\n
\u3068\u3044\u3046\u66f8\u304d\u65b9\u3092\u3057\u307e\u3059\u3002
value = \u5909\u66f4\u3059\u308b\u5909\u6570
low1 = \u5909\u66f4\u524d\u306e\u7bc4\u56f2\u306e\u6700\u5c0f\u5024
high1 = \u5909\u66f4\u524d\u306e\u7bc4\u56f2\u306e\u6700\u5927\u5024
low2 = \u5909\u66f4\u5f8c\u306e\u7bc4\u56f2\u306e\u6700\u5c0f\u5024
high2 = \u5909\u66f4\u5f8c\u306e\u7bc4\u56f2\u306e\u6700\u5927\u5024<\/strong><\/p>\n\n\n\n
\u3064\u307e\u308a\u3001map\u95a2\u6570\u306fvalue\u306e\u5024\u3092\u3042\u308b\u7bc4\u56f2\uff08low1\u301chigh1\uff09\u304b\u3089\u3042\u308b\u7bc4\u56f2\uff08low2\u301chigh2\uff09\u306b\u5909\u66f4\u3057\u3066\u304f\u308c\u308b\u306e\u3067\u3059\u3002\u3053\u306e\u95a2\u6570\u306f\u6b21\u306e\u3088\u3046\u306b\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u30ea\u30b9\u30c82.5-e<\/div>\n\n\n\n
float c;  \/\/\u8272\u5f69\u7528\u306e\u5909\u6570\nsize(400, 400);\nbackground(255);\n \nfor(int x = 0; x <= width; x ++){\n \n  \/\/x\u306e\u5024\u30920~255\u306e\u5024\u306b\u5909\u63db\n  c = map(x, 0, width, 0, 255);\n \n  stroke(c); \/\/\u7dda\u306e\u8272\u3092\u6c7a\u5b9a\n  line(x, 0, x, height);  \/\/\u7dda\u3092\u63cf\u753b \n \n  println(c); \/\/\u8272\u306e\u5024\u3092\u51fa\u529b\n}<\/code><\/pre><\/div>\n\n\n\n
\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u304c\u512a\u308c\u3066\u3044\u308b\u3068\u3053\u308d\u306f\u3001\u753b\u9762\u30b5\u30a4\u30ba\u3092\u5909\u3048\u3066\u3082\u5de6\u7aef\u304c\u9ed2\u3001\u53f3\u7aef\u304c\u767d\u306e\u5747\u7b49\u306a\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u306b\u306a\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u6a5f\u4f1a\u306b\u3001map()\u306e\u6a5f\u80fd\u3092\u305c\u3072\u899a\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
\"2016_05_30_18_56\"<\/a><\/figure>\n\n\n\n
\u56f32.5-j<\/div>\n","protected":false},"excerpt":{"rendered":"
\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u306e\u4ee3\u8868\u7684\u306a\u4f8b\u3067\u3042\u308b\u3001while\u6587\u3068for\u6587\u3092\u52c9\u5f37… Read more »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,29,11],"tags":[],"class_list":["post-1637","post","type-post","status-publish","format-standard","hentry","category-processing","category-i","category-11"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t