{"id":499,"date":"2009-09-28T00:11:20","date_gmt":"2009-09-27T16:11:20","guid":{"rendered":"http:\/\/test999.eblhost.com\/blog\/?p=499"},"modified":"2009-11-17T11:01:07","modified_gmt":"2009-11-17T03:01:07","slug":"processing%ef%bc%9a%e5%8f%98%e9%87%8f","status":"publish","type":"post","link":"https:\/\/learn.travelchinawith.me\/?p=499","title":{"rendered":"Processing\uff1a\u53d8\u91cf"},"content":{"rendered":"<p>1. \u7533\u660e\u4e00\u4e2a\u53d8\u91cf\uff1a\u7c7b\u578b+\u540d\u79f0\uff0c\u4e00\u4e2a\u53d8\u91cf\u7684\u540d\u79f0\u5fc5\u987b\u662f\u4e00\u4e2a\u8bcd\uff08\u4e0d\u5e26\u7a7a\u683c\uff09\uff0c\u5fc5\u987b\u4ee5\u5b57\u6bcd\u800c\u4e0d\u662f\u6570\u5b57\u5f00\u5934\uff08\u867d\u7136\u53ef\u542b\u6709\u6570\u5b57\uff09\u3002\u9664\u4e86\u4e0b\u5212\u7ebf\u5916\uff0c\u5b83\u7684\u540d\u79f0\u4e0d\u80fd\u542b\u6709\u4efb\u4f55\u6807\u70b9\u6216\u7279\u6b8a\u7b26\u53f7\u3002<\/p>\n<p>2. \u6240\u6709\u521d\u7ea7\u53d8\u91cf\u7c7b\u578b<br \/>\n\u00b7 <em>boolean<\/em> : \u771f\u6216\u5047<br \/>\n\u00b7 <em>char<\/em> : \u4e00\u4e2a\u5b57\u6bcd,  \u2018 a \u2019 ,\u2018b \u2019 ,\u2018c \u2019 , \u7b49\u7b49.<br \/>\n\u00b7 <em>byte<\/em> : \u4e00\u4e2a\u5c0f\u7684\u6570\u5b57, \u2013128 \uff5e 127<br \/>\n\u00b7 <em>shor<\/em>t : \u4e00\u4e2a\u66f4\u5927\u7684\u6570\u5b57, \u201332768 \uff5e 32767<br \/>\n\u00b7<em> int <\/em>: \u4e00\u4e2a\u5927\u7684\u6570\u5b57, \u20132147483648 \uff5e 2147483647<br \/>\n\u00b7 <em>long<\/em> : \u4e00\u4e2a\u771f\u6b63\u5de8\u5927\u7684\u6570\u5b57<br \/>\n\u00b7 <em>float<\/em> : \u4e00\u4e2a\u5c0f\u6570\uff0c\u4f8b\u5982 3.14159<br \/>\n\u00b7 <em>double<\/em> : \u4e00\u4e2a\u5c0f\u6570\u4f4d\u591a\u5f88\u591a\u7684\u5c0f\u6570\uff08\u4ec5\u5728\u9700\u8981\u6570\u5b66\u7cbe\u51c6\u5ea6\u7684\u9ad8\u7ea7\u7f16\u7a0b\u4e2d\u5fc5\u8981\uff09<\/p>\n<p>3. <em>int count = 50\uff1b<\/em>\u7b49\u540c\u4e8e<br \/>\n<em> int count\uff1b<br \/>\ncount = 50\uff1b<\/em><\/p>\n<figure id=\"attachment_502\" aria-describedby=\"caption-attachment-502\" style=\"width: 283px\" class=\"wp-caption alignright\"><a href=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2009\/09\/pr2-1.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-502 \" title=\"pr2-1\" src=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2009\/09\/pr2-1.gif\" alt=\"pr2-1\" width=\"283\" height=\"221\" srcset=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2009\/09\/pr2-1.gif 471w, https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2009\/09\/pr2-1-300x235.gif 300w\" sizes=\"auto, (max-width: 283px) 100vw, 283px\" \/><\/a><figcaption id=\"caption-attachment-502\" class=\"wp-caption-text\">pr2-1<\/figcaption><\/figure>\n<p>4. \u5173\u4e8e\u53d8\u91cf\u7684\u540d\u79f0\uff1a\u4e0d\u8981\u4f7f\u7528\u90a3\u4e9bpr\u7cfb\u7edf\u4e2d\u5df2\u6709\u7684\u540d\u79f0\u4f5c\u4e3a\u53d8\u91cf\u540d\uff1b\u5c3d\u91cf\u4f7f\u5b83\u5177\u6709\u542b\u4e49\uff1b\u4ee5\u5c0f\u5199\u5b57\u6bcd\u5f00\u5934\u5e76\u5728\u5176\u4e2d\u52a0\u5165\u5927\u5199\u5b57\u6bcd\uff0c\u56e0\u4e3a\u5728pr\u4e2d\uff0c\u4ee5\u5927\u5199\u5f00\u5934\u7684\u4e00\u822c\u88ab\u9884\u5907\u4e3a\u7c7b\uff08class\uff09\u3002<\/p>\n<p>5. \u7ecf\u5b9e\u9a8c\uff0c<em>int circleX = int circleY = 100;<\/em>\u7684\u5199\u6cd5\u662f\u9519\u8bef\u7684\u3002\u3002\u3002\u5fc5\u987b\u5199\u4e24\u884c\uff0c\u770b\u6765\u65e0\u9650\u7b49\u4e8e\u7684\u65b9\u5f0f\u5e76\u4e0d\u9002\u7528\u4e8e\u4efb\u4f55\u60c5\u51b5\u3002<\/p>\n<p>6. <em>x=x-1 <\/em>\u6ee1\u597d\u7528\u54c8\uff5e<\/p>\n<p>7. \u7cfb\u7edf\u53d8\u91cf\uff08\u6211\u4eec\u81ea\u5b9a\u4e49\u7684\u53d8\u91cf\u540d\u5e94\u4e0e\u5b83\u4eec\u533a\u5206\uff09\uff1a<br \/>\n\u00b7 <em>width<\/em> \u2014sketch\u7a97\u53e3\u7684\u50cf\u7d20\u5bbd\u5ea6.<br \/>\n\u00b7 <em>heigh<\/em>t \u2014sketch\u7a97\u53e3\u7684\u50cf\u7d20\u9ad8\u5ea6.<br \/>\n\u00b7\u00a0<em>frameCoun<\/em>t \u2014\u8fd0\u884c\u7684\u5e27\u6570.<br \/>\n\u00b7 <em>frameRate <\/em>\u2014\u6bcf\u79d2\u8fd0\u884c\u7684\u5e27\u6570.<br \/>\n\u00b7 <em>screen.width<\/em> \u2014\u6574\u4e2a\u8424\u5e55\u7684\u50cf\u7d20\u5bbd\u5ea6<br \/>\n\u00b7 <em>screen.height<\/em> \u2014\u6574\u4e2a\u8424\u5e55\u7684\u50cf\u7d20\u9ad8\u5ea6.<br \/>\n\u00b7 <em>key<\/em> \u2014\u6700\u8fd1\u7684\u4e00\u6b21\u952e\u76d8\u6572\u51fb.<br \/>\n\u00b7 <em>keyCode<\/em> \u2014\u952e\u76d8\u6572\u51fb\u7684\u6570\u5b57\u4ee3\u7801\uff08numeric code\uff09.<br \/>\n\u00b7 <em>keyPressed<\/em> \u2014\u771f\u8fd8\u662f\u5047\uff1f\u952e\u76d8\u88ab\u6572\u51fb\u4e86\u4e48\uff1f<br \/>\n\u00b7 <em>mousePressed<\/em> \u2014\u771f\u8fd8\u662f\u5047\uff1f\u9f20\u6807\u88ab\u70b9\u51fb\u4e86\u4e48\uff1f<br \/>\n\u00b7 <em>mouseButton<\/em> \u2014\u54ea\u4e2a\u952e\u88ab\u70b9\u51fb\u4e86\uff1f\u5de6\u952e\uff1f\u53f3\u952e\uff1f\u8fd8\u662f\u4e2d\u952e\uff1f<\/p>\n<figure id=\"attachment_501\" aria-describedby=\"caption-attachment-501\" style=\"width: 279px\" class=\"wp-caption alignright\"><a href=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2009\/09\/pr2-2.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-501 \" title=\"pr2-2\" src=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2009\/09\/pr2-2.gif\" alt=\"pr2-2\" width=\"279\" height=\"154\" srcset=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2009\/09\/pr2-2.gif 465w, https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2009\/09\/pr2-2-300x165.gif 300w\" sizes=\"auto, (max-width: 279px) 100vw, 279px\" \/><\/a><figcaption id=\"caption-attachment-501\" class=\"wp-caption-text\">pr2-2<\/figcaption><\/figure>\n<p>8. \u4ee5\u4e0a\u5728\u5b9e\u9645\u4e2d\u7684\u5e94\u7528\u53ef\u89c1\u4f8b\u5b50\uff0c\u5728<em>pr2-2<\/em>\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u65e0\u8bba\u5982\u4f55\u53d8\u52a8size()\u51fd\u6570\uff0c\u7403\u3001\u7ebf\u4ee5\u53ca\u4e24\u4e2a\u77e9\u5f62\u7684\u76f8\u5bf9\u4f4d\u7f6e\u3001\u5927\u5c0f\u90fd\u4f1a\u968f\u4e4b\u6539\u53d8\u3002<\/p>\n<p>9. <em>random(1,100)<\/em>\uff1a\u57281\uff5e100\u95f4\u968f\u673a\u3002\u8f93\u51fa\u4e00\u4e2a\u6d6e\u70b9\u503c\uff0c\u7b2c\u4e8c\u5f15\u6570\u5fc5\u987b\u5927\u4e8e\u7b2c\u4e00\u5f15\u6570\u3002\u5982\u679c\u4f60\u9700\u8981\u4e00\u4e2a\u6574\u6570\uff0c\u4f60\u53ef\u4ee5\u8fd9\u4e48\u5199\uff1a<em>int w = int(random(1,100)); <\/em>\uff08\u8fd9\u91cc\u6211\u53d1\u73b0\uff0c\u5728pr\u91cc\u53ef\u4ee5\u62ec\u53f7\u5957\u62ec\u53f7\u4e5f \uff5e\uff01\uff09<\/p>\n<p>10.  \u4e00\u4e2arandom()\u5e94\u7528\u7684\u4f8b\u5b50\uff0c\u8fd8\u633a\u597d\uff1a<br \/>\n<em><span style=\"color: #808080;\">float r;<br \/>\nfloat g;<br \/>\nfloat b;<br \/>\nfloat a;<br \/>\nfloat diam;<br \/>\nfloat x;<br \/>\nfloat y;<br \/>\nvoid setup()  {<br \/>\nsize(1300,300);<br \/>\nbackground(0);<br \/>\nsmooth();<br \/>\n}<\/span><\/em><\/p>\n<p><em><\/p>\n<figure id=\"attachment_500\" aria-describedby=\"caption-attachment-500\" style=\"width: 153px\" class=\"wp-caption alignright\"><a href=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2009\/09\/pr2-3.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-500\" title=\"pr2-3\" src=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2009\/09\/pr2-3.gif\" alt=\"pr2-3\" width=\"153\" height=\"153\" srcset=\"https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2009\/09\/pr2-3.gif 153w, https:\/\/learn.travelchinawith.me\/wp-content\/uploads\/2009\/09\/pr2-3-120x120.gif 120w\" sizes=\"auto, (max-width: 153px) 100vw, 153px\" \/><\/a><figcaption id=\"caption-attachment-500\" class=\"wp-caption-text\">pr2-3<\/figcaption><\/figure>\n<p><span style=\"color: #808080;\">void draw()  {<br \/>\n\/\/ Fill all variables with random values<br \/>\nr = random(255);<br \/>\ng = random(255);<br \/>\nb = random(255);<br \/>\na = random(255);<br \/>\ndiam = random(20);<br \/>\nx = random(width);<br \/>\ny = random(height);<br \/>\n\/\/ Use values to draw an ellipse<br \/>\nnoStroke();<br \/>\nfill(r,g,b,a);<br \/>\nellipse(x,y,diam,diam);<br \/>\n} <\/span><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u7533\u660e\u4e00\u4e2a\u53d8\u91cf\uff1a\u7c7b\u578b+\u540d\u79f0\uff0c\u4e00\u4e2a\u53d8\u91cf\u7684\u540d\u79f0\u5fc5\u987b\u662f\u4e00\u4e2a\u8bcd\uff08\u4e0d\u5e26\u7a7a\u683c\uff09\uff0c\u5fc5\u987b\u4ee5\u5b57\u6bcd\u800c\u4e0d\u662f\u6570\u5b57\u5f00\u5934\uff08\u867d\u7136\u53ef\u542b\u6709\u6570\u5b57\uff09\u3002\u9664\u4e86\u4e0b\u5212\u7ebf\u5916\uff0c\u5b83\u7684\u540d\u79f0\u4e0d\u80fd\u542b\u6709\u4efb\u4f55\u6807\u70b9\u6216\u7279\u6b8a\u7b26\u53f7\u3002 2. \u6240\u6709\u521d\u7ea7\u53d8\u91cf\u7c7b\u578b \u00b7 boolean : \u771f\u6216\u5047 \u00b7 char : \u4e00\u4e2a\u5b57\u6bcd, \u2018 a \u2019 ,\u2018b \u2019 ,\u2018c \u2019 , \u7b49\u7b49. \u00b7 byte : \u4e00\u4e2a\u5c0f\u7684\u6570\u5b57, \u2013128 \uff5e 127 \u00b7 short : \u4e00\u4e2a\u66f4\u5927\u7684\u6570\u5b57, \u201332768 \uff5e 32767 \u00b7 int : \u4e00\u4e2a\u5927\u7684\u6570\u5b57, \u20132147483648 \uff5e 2147483647 \u00b7 long : \u4e00\u4e2a\u771f\u6b63\u5de8\u5927\u7684\u6570\u5b57 \u00b7 float : \u4e00\u4e2a\u5c0f\u6570\uff0c\u4f8b\u5982 3.14159 \u00b7 double : \u4e00\u4e2a\u5c0f\u6570\u4f4d\u591a\u5f88\u591a\u7684\u5c0f\u6570\uff08\u4ec5\u5728\u9700\u8981\u6570\u5b66\u7cbe\u51c6\u5ea6\u7684\u9ad8\u7ea7\u7f16\u7a0b\u4e2d\u5fc5\u8981\uff09 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57],"tags":[58],"class_list":["post-499","post","type-post","status-publish","format-standard","hentry","category-processing","tag-processing"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/learn.travelchinawith.me\/index.php?rest_route=\/wp\/v2\/posts\/499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/learn.travelchinawith.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learn.travelchinawith.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learn.travelchinawith.me\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/learn.travelchinawith.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=499"}],"version-history":[{"count":5,"href":"https:\/\/learn.travelchinawith.me\/index.php?rest_route=\/wp\/v2\/posts\/499\/revisions"}],"predecessor-version":[{"id":505,"href":"https:\/\/learn.travelchinawith.me\/index.php?rest_route=\/wp\/v2\/posts\/499\/revisions\/505"}],"wp:attachment":[{"href":"https:\/\/learn.travelchinawith.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learn.travelchinawith.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learn.travelchinawith.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}