{"id":5891,"date":"2024-08-27T23:01:01","date_gmt":"2024-08-27T15:01:01","guid":{"rendered":""},"modified":"2024-08-27T23:01:01","modified_gmt":"2024-08-27T15:01:01","slug":"\u8ba1\u7b97\u5730\u7403__\u8ba1\u7b97\u5730\u7403\u8d28\u91cf\u7684\u516c\u5f0f","status":"publish","type":"post","link":"https:\/\/mushiming.com\/5891.html","title":{"rendered":"\u8ba1\u7b97\u5730\u7403__\u8ba1\u7b97\u5730\u7403\u8d28\u91cf\u7684\u516c\u5f0f"},"content":{"rendered":"<pre class=\"language-java prettyprint linenums\"><code class=\"language-python\">import math from decimal import Decimal R =  # 1. \u8ba1\u7b97\u5730\u7403\u8868\u9762\u79ef\uff08\u8868\u9762\u79ef\u516c\u5f0fS = 4\u03c0(R**2)) #======================================================= S=Decimal(4*math.pi*R**2).quantize(Decimal('0.01'),rounding='ROUND_HALF_UP') print(f'\u5730\u7403\u8868\u9762\u79ef\u4e3a{S}\u5e73\u65b9\u7c73') #======================================================= # 2. \u8ba1\u7b97\u5730\u7403\u4f53\u79ef\uff08\u4f53\u79ef\u516c\u5f0f\u662fV = 4\u03c0(R**3)\/3\uff09 #======================================================= # V = 4*math.pi*(R**3)\/3 V=Decimal(4*math.pi*(R**3)\/3).quantize(Decimal('0.01'),rounding='ROUND_HALF_UP') print(f'\u5730\u7403\u4f53\u79ef\u4e3a{V}\u7acb\u65b9\u7c73') #======================================================= # 3. \u8ba1\u7b97\u5730\u7403\u8d64\u9053\u7684\u5468\u957f\uff08\u5706\u5468\u957f\u516c\u5f0f\u662fL = 2\u03c0R\uff09 #======================================================= L=Decimal(2*math.pi*R).quantize(Decimal('0.01'),rounding='ROUND_HALF_UP') print(f'\u5730\u7403\u8d64\u9053\u5468\u957f\u4e3a{L}\u7c73') #======================================================= # 4.\u8ba1\u7b97\u7ef3\u5b50\u4e0e\u5730\u7403\u4e4b\u95f4\u7684\u7a7a\u9699\u5927\u5c0f\uff0c\u7ed3\u679c\u4fdd\u75592\u4f4d\u5c0f\u6570 #======================================================= delat=Decimal((2*math.pi*R+1)\/(2*math.pi)-R).quantize((Decimal('0.01')),rounding='ROUND_HALF_UP') print(f'\u7a7a\u9699\u5927\u5c0f\u4e3a{delat}\u7c73') #======================================================= # 5.\u5224\u65ad\u8001\u9f20\u662f\u5426\u53ef\u4ee5\u4ece\u7a7a\u9699\u4e2d\u94bb\u8fc7 if delat*100&gt;=10: print('\u8001\u9f20\u53ef\u4ee5\u4ece\u7a7a\u9699\u4e2d\u94bb\u8fc7') else: print('\u8001\u9f20\u65e0\u6cd5\u901a\u8fc7\u7a7a\u9699')<\/code><\/pre><\/p>\n","protected":false},"excerpt":{"rendered":"\u8ba1\u7b97\u5730\u7403__\u8ba1\u7b97\u5730\u7403\u8d28\u91cf\u7684\u516c\u5f0fimportmathfromdecimalimportDecimalR=#1.\u8ba1\u7b97\u5730\u7403\u8868\u9762\u79ef\uff08\u8868\u9762\u79ef\u516c\u5f0fS=4\u03c0(R**2))#============...","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/5891"}],"collection":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/comments?post=5891"}],"version-history":[{"count":0,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/5891\/revisions"}],"wp:attachment":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/media?parent=5891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/categories?post=5891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/tags?post=5891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}