{"id":5672,"date":"2014-08-11T15:48:59","date_gmt":"2014-08-11T20:48:59","guid":{"rendered":"httpss:\/\/www.powenko.com\/wordpress\/?p=5672"},"modified":"2015-03-08T12:39:17","modified_gmt":"2015-03-08T17:39:17","slug":"2-3-%e6%88%91%e7%9a%84%e7%ac%ac%e4%b8%80%e5%80%8bswift%e7%a8%8b%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/www.powenko.com\/wordpress\/?p=5672","title":{"rendered":"04 \u6211\u7684\u7b2c\u4e00\u500bswift\u7a0b\u5f0f"},"content":{"rendered":"

2.3 \u6211\u7684\u7b2c\u4e00\u500b<\/span><\/span>swift\u7a0b\u5f0f<\/span><\/span><\/h2>\n

STEP1:\u5efa\u7acb\u4e00\u500b\u5168\u65b0<\/span>playground\u904b\u52d5\u5834\u7a0b\u5f0f\u5c08\u6848<\/span><\/p>\n

\u5230<\/span>Application \u4e2d\uff0c\u9078\u53d6<\/span>Xcode\uff0c\u5728\u9032\u5165\u201d<\/span>Xcode \u7684\u6b61\u8fce\u8996\u7a97\u201d\u5f8c\uff0c\u8acb\u9078\u53d6\u201d<\/span>Get started with a playground\u201d\uff0c\u4f86\u5efa\u7acb\u4e00\u500b\u5168\u65b0<\/span>playground\u904b\u52d5\u5834\u7a0b\u5f0f\u5c08\u6848\u3002<\/span><\/p>\n

\"12\"<\/a><\/p>\n

\u5716 <\/span>12 \u6a23\u677f\u5c08\u6848\u57f7\u884c\u7684\u6548\u679c\u3002<\/span><\/p>\n

STEP2:\u6c7a\u5b9a\u5132\u5b58\u7684\u4f4d\u7f6e<\/span><\/p>\n

\u63a5\u4e0b\u4f86\u6c7a\u5b9a\u5132\u5b58\u6a94\u6848\u4f4d\u7f6e\u3002\"13\"<\/span><\/p>\n

\u5716<\/span>13 \u5132\u5b58\u7684\u4f4d\u7f6e<\/span><\/p>\n

STEP3:\u9032\u5165<\/span>playground\u904b\u52d5\u5834\u7a0b\u5f0f\u6a21\u5f0f<\/span><\/span><\/p>\n

\u9032\u5165<\/span><\/span>Xcode \u7a0b\u5f0f\u74b0\u5883\u4e0b\u7684<\/span><\/span>playground\u904b\u52d5\u5834\u7a0b\u5f0f\u6a21\u5f0f\u3002<\/span><\/span>\"14\"<\/p>\n

\u5716<\/span><\/span>14 \u9032\u5165<\/span><\/span>playground\u904b\u52d5\u5834\u7a0b\u5f0f\u6a21\u5f0f<\/span><\/span><\/p>\n

STEP4:\u9032\u5165<\/span>playground\u904b\u52d5\u5834\u7a0b\u5f0f\u6a21\u5f0f<\/span><\/span><\/p>\n

\u8acb\u8f38\u5165\u4ee5\u4e0b\u7684\u7a0b\u5f0f\u3002<\/span><\/span><\/p>\n

\u7bc4\u4f8b <\/span><\/span>2-1 MyPlayground.playground<\/p>\n

    \n
  1. import Cocoa \/\/ \u52a0\u5165\u51fd\u5f0f\u5eab\u5b9a\u7fa9<\/span>Cocoa<\/li>\n
  2. <\/li>\n
  3. var str = “Hello, playground” \/\/ \u8b8a\u6578<\/span>str \u8a2d\u5b9a\u8cc7\u6599\u70ba<\/span>“Hello, playground”<\/li>\n
  4. println(” How are you?”) \/\/ \u986f\u793a\u6587\u5b57<\/span><\/li>\n
  5. println(str)<\/li>\n
  6. var a1=10 \/\/ \u8a2d\u5b9a\u8b8a\u6578<\/span>a1<\/li>\n
  7. a1=a1+1 \/\/a1\u52a0\u4e0a<\/span>1<\/li>\n<\/ol>\n

    STEP5:\u7a0b\u5f0f\u57f7\u884c<\/span><\/p>\n

    \u6703\u767c\u73fe\u7576\u64b0\u5beb<\/span><\/span>swuft \u6642\uff0c\u53f3\u908a\u7684\u756b\u9762\u4fbf\u6703\u628a\u7684\u76f8\u95dc\u7684\u8b8a\u6578\u7d50\u679c\u986f\u793a\u5728\u756b\u9762\u4e0a\uff0c<\/span><\/span><\/p>\n

    \u800c\u5982\u679c\u8981\u57f7\u884c\u7684\u7a0b\u5f0f\uff0c\u8acb\u9ede\u9078\u53f3\u5716\u7684\u4efb\u4f55\u8cc7\u6599\u4e2d\u7684\u5713\u5708\u3002<\/span><\/span>\"15\"<\/a><\/p>\n

    \u5716<\/span><\/span>15 \u4fee\u6539\u5f8c\u7684\u7a0b\u5f0f\u756b\u9762<\/span><\/span><\/p>\n

    STEP5:Console Output \u8996\u7a97<\/span><\/p>\n

    \u6574\u500b\u7a0b\u5f0f\u57f7\u884c\u7684\u7d50\u679c\uff0c\u5c31\u6703\u5728\u53f3\u908a\u51fa\u73fe<\/span>Console Output \u8996\u7a97\uff0c\u5982\u679c\u8981\u95dc\u9589\u7684\u8a71\uff0c\u8acb\u9ede\u9078\u53f3\u4e0a\u89d2\u7684\u201d<\/span>x\u201d\u6309\u9375\uff0c\u5c31\u53ef\u4ee5\u95dc\u9589\u6389\u3002<\/span><\/p>\n

    \"16\"<\/a><\/p>\n

    \u5716<\/span><\/span>16 \u51fa\u73fe<\/span><\/span>Console Output\u8996\u7a97<\/span><\/span><\/p>\n

    \u57f7\u884c\u7d50\u679c\uff1a<\/span><\/h4>\n

    \u9019\u500b\u7a0b\u5f0f\u7684\u57f7\u884c\u7d50\u679c\uff0c\u6703\u51fa\u73fe\u4e8c\u7b46\u6587\u5b57\u5206\u5225\u662f<\/span><\/span><\/p>\n

    How are you<\/p>\n

    Hello, playground<\/p>\n

    \"17\"<\/a><\/p>\n

    \u5716<\/span><\/span>17 \u57f7\u884c\u7d50\u679c\u3002 <\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

    2.3 \u6211\u7684\u7b2c\u4e00\u500bswift\u7a0b\u5f0f STEP1:\u5efa\u7acb\u4e00\u500b\u5168\u65b0playground\u904b\u52d5\u5834\u7a0b\u5f0f\u5c08\u6848 \u5230Applica […]<\/p>\n","protected":false},"author":1,"featured_media":5678,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[222],"tags":[],"class_list":["post-5672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ch02-"],"_links":{"self":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/5672"}],"collection":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5672"}],"version-history":[{"count":3,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/5672\/revisions"}],"predecessor-version":[{"id":6906,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/5672\/revisions\/6906"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/5678"}],"wp:attachment":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}