{"id":7371,"date":"2021-03-30T22:40:29","date_gmt":"2021-03-30T14:40:29","guid":{"rendered":"http:\/\/dachengge.com\/?p=6619"},"modified":"2021-03-30T22:40:29","modified_gmt":"2021-03-30T14:40:29","slug":"python%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84%e5%ad%a6%e4%b9%a0%e4%b9%8brange-2","status":"publish","type":"post","link":"http:\/\/dachengge.com\/?p=7371","title":{"rendered":"PYTHON\u6570\u636e\u7ed3\u6784\u5b66\u4e60\u4e4bRANGE"},"content":{"rendered":"\n<p>\u7a0b\u5e8f\u6709\u4e09\u79cd\u63a7\u5236\u7ed3\u6784\uff0c\u987a\u5e8f\u3001\u5faa\u73af\u548c\u9009\u62e9\uff0c\u987a\u5e8f\u5c31\u662f1\u30012\u30013\u30014\u4e00\u6761\u4e00\u6761\u5730\u6267\u884c\uff0c\u5faa\u73af\u5bf9\u4e00\u4e2a\u96c6\u5408\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u8fdb\u884c\u64cd\u4f5c\uff0c\u9009\u62e9\u5219\u662f\u6709\u6761\u4ef6\u5730\u6267\u884c\u8bed\u53e5\u3002\u5728C\u3001JAVA\u4e4b\u7c7b\u7684\u8bed\u8a00\u4e2d\uff0c\u5faa\u73af\u8bed\u53e5\u5e38\u89c1\u7684\u6709for\uff0cfor(i=0;i&lt;n;i++){}\u5c31\u662f\u5faa\u73afn\u6b21\uff0c\u6267\u884c{}\u91cc\u9762\u7684\u5185\u5bb9\u3002\u4f46\u662f\u5728PYTHON\u4e2dfor\u8bed\u53e5\u4e0d\u662f\u8fd9\u6837\u5199\u7684\uff0c\u901a\u5e38\u7684\u5199\u6cd5\u662ffor i in range(10)\uff0c\u90a3\u4e48range\u662f\u4ec0\u4e48\u610f\u601d\u5462\uff0c\u4eca\u5929\u5c31\u6765\u5b66\u4e60\u4e00\u4e0b\u3002<\/p>\n\n\n\n<p> for i in range(10)\uff0c\u9996\u5148range\u662f\u4e00\u4e2a\u5bf9\u8c61\uff0c\u4e5f\u662f\u4e00\u4e2a\u5e8f\u5217\uff0c\u56e0\u6b64\u80fd\u591f\u4f7f\u7528in \u8fd9\u4e2a\u5173\u952e\u5b57\uff0c\u610f\u601d\u662f\u5728\u67d0\u67d0\u91cc\u9762\uff0cfor \u5bf9\u4e8erange\u5bf9\u8c61\u91cc\u9762\u7684\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u904d\u5386\u3002<\/p>\n\n\n\n<p> <strong>\u4e00\u3001RANGE\u7684\u521b\u5efa<\/strong><br> range(stop)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0#\u9ed8\u8ba4\u4ece0\u5f00\u59cb\uff0c\u5c0f\u4e8e\u7b49\u4e8estop-1<br> range(start,stop[,step])\u00a0 \u00a0 \u00a0#\u6309\u7167\u5f00\u59cb\u3001\u7ed3\u675f\u751f\u6210\u5e8f\u5217\uff0c\u6b65\u957f\u53ef\u4ee5\u8bbe\u7f6e\uff0c\u76f8\u5f53\u4e8e[0,stop)\uff0c\u542b\u524d\u4e0d\u542b\u540e\uff0c\u4e0b\u9762\u662f\u4e00\u4e9b\u4f8b\u5b50\u3002start\u6ca1\u586b\uff0c\u9ed8\u8ba4\u4e3a0\uff0cstep\u9ed8\u8ba4\u4e3a1\u3002<br> data=range(10)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0#\u521b\u5efa\u5e8f\u5217[0,10)<br> data=range(0,10)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 #\u521b\u5efa\u5e8f\u5217[0,10)<br> data=range(0,10,2)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0#\u521b\u5efa\u5e8f\u5217[0,10)\uff0c\u6b65\u957f\u4e3a2<\/p>\n\n\n\n<p><strong>\u4e8c\u3001RANGE\u7684\u65b9\u6cd5<\/strong><br> data.count(3)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0#\u7edf\u8ba1\u5143\u7d203\u51fa\u73b0\u6b21\u6570<br> data.index(3)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 #\u8fd4\u56de\u5143\u7d203\u7684\u4f4d\u7f6e<br> data.start\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 #range\u7684\u8d77\u59cb\u503c\uff08\u542b\uff09<br> data.stop\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 #range\u7684\u7ec8\u6b62\u503c\uff08\u4e0d\u542b\uff09<br> data.step\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 #range\u5bf9\u8c61\u7684\u6b65\u957f<\/p>\n\n\n\n<p><strong>\u4e09\u3001\u5176\u4ed6FOR\u5faa\u73af\u65b9\u5f0f<\/strong><br> \u521a\u624d\u8bf4\u8fc7\uff0cfor i in range(19)\uff0crange\u53ea\u662f\u5e8f\u5217\uff0c\u56e0\u6b64\u8fd9\u4e0d\u662f\u552f\u4e00\u7684\u8868\u8fbe\u65b9\u5f0f\uff1a\u4e5f\u53ef\u4ee5\u7528\u4e0b\u9762\u51e0\u79cd\uff1a<br> for i in range(10)<br> for i in (0,1,2,3,4,5,6,7,8,9)<br> for i in [0,1,2,3,5,6,7,8,9]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7a0b\u5e8f\u6709\u4e09\u79cd\u63a7\u5236\u7ed3\u6784\uff0c\u987a\u5e8f\u3001\u5faa\u73af\u548c\u9009\u62e9\uff0c\u987a\u5e8f\u5c31\u662f1\u30012\u30013\u30014\u4e00\u6761\u4e00\u6761\u5730\u6267\u884c\uff0c\u5faa\u73af\u5bf9\u4e00\u4e2a\u96c6\u5408\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u8fdb\u884c\u64cd\u4f5c &hellip; <a href=\"http:\/\/dachengge.com\/?p=7371\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">PYTHON\u6570\u636e\u7ed3\u6784\u5b66\u4e60\u4e4bRANGE<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"views":1831,"_links":{"self":[{"href":"http:\/\/dachengge.com\/index.php?rest_route=\/wp\/v2\/posts\/7371"}],"collection":[{"href":"http:\/\/dachengge.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/dachengge.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/dachengge.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/dachengge.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7371"}],"version-history":[{"count":0,"href":"http:\/\/dachengge.com\/index.php?rest_route=\/wp\/v2\/posts\/7371\/revisions"}],"wp:attachment":[{"href":"http:\/\/dachengge.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/dachengge.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7371"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/dachengge.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}