{"id":95,"date":"2017-02-08T11:59:00","date_gmt":"2017-02-08T03:59:00","guid":{"rendered":"http:\/\/cn1.club\/?p=95"},"modified":"2025-03-13T20:14:49","modified_gmt":"2025-03-13T12:14:49","slug":"day2-%e7%ac%94%e8%ae%b0-%e4%b8%8d%e5%90%8c%e8%bf%9b%e5%88%b6%e6%95%b0%e6%8d%ae%e7%9a%84%e8%a1%a8%e7%8e%b0%e5%bd%a2%e5%bc%8f%e4%bb%a5%e5%8f%8a%e4%bb%bb%e6%84%8f%e8%bf%9b%e5%88%b6%e8%bd%ac%e6%8d%a2","status":"publish","type":"post","link":"https:\/\/cn1.club\/?p=95","title":{"rendered":"Day2 \u7b14\u8bb0 \u4e0d\u540c\u8fdb\u5236\u6570\u636e\u7684\u8868\u73b0\u5f62\u5f0f\u4ee5\u53ca\u4efb\u610f\u8fdb\u5236\u8f6c\u6362\u81f3\u5341\u8fdb\u5236\u7684\u65b9\u6cd5"},"content":{"rendered":"\n
class Demo_jinzhi {\npublic static void main(String[] args) {\n\/*\n*0b100\n*0100\n*100\n*0x100\n*\/\nSystem.out.println(0b100); \/\/4 \u4e8c\u8fdb\u5236\u8868\u793a\u5f62\u5f0f\u524d\u9762\u52a00b(b\u53ef\u4ee5\u5927\u5199\u4e5f\u53ef\u4ee5\u5c0f\u5199)\nSystem.out.println(0100); \/\/64 \u516b\u8fdb\u5236\u8868\u793a\u5f62\u5f0f\u524d\u9762\u52a00\nSystem.out.println(100); \/\/100 \u5341\u8fdb\u5236\nSystem.out.println(0x100); \/\/256 \u5341\u516d\u8fdb\u5236\u8868\u793a\u5f62\u5f0f\u524d\u9762\u52a00x(\u53ef\u4ee5\u5927\u5199\u4e5f\u53ef\u4ee5\u5c0f\u5199)\n}<\/code><\/pre>\n\n\n\n
}<br>\/\/*\u4e0d\u540c\u8fdb\u5236\u6570\u636e\u8868\u73b0\u5f62\u5f0f<br>\u4ee5\u4e0a\u4e3aEditPlus\u4e2d\u7684\u4ee3\u7801<\/code><\/pre>\n\n\n\n
class Demo_jinzhi {<br>public static void main(String[] args) {<br>\/*<br>*0b100<br>*0100<br>*100<br>*0x100<br>*\/<br>System.out.println(0b100); \/\/4 \u4e8c\u8fdb\u5236\u8868\u793a\u5f62\u5f0f\u524d\u9762\u52a00b(b\u53ef\u4ee5\u5927\u5199\u4e5f\u53ef\u4ee5\u5c0f\u5199)<br>System.out.println(0100); \/\/64 \u516b\u8fdb\u5236\u8868\u793a\u5f62\u5f0f\u524d\u9762\u52a00<br>System.out.println(100); \/\/100 \u5341\u8fdb\u5236<br>System.out.println(0x100); \/\/256 \u5341\u516d\u8fdb\u5236\u8868\u793a\u5f62\u5f0f\u524d\u9762\u52a00x(\u53ef\u4ee5\u5927\u5199\u4e5f\u53ef\u4ee5\u5c0f\u5199)<\/code><\/pre>\n\n\n\n
}<br>}<br>\/\/*\u4e0d\u540c\u8fdb\u5236\u6570\u636e\u8868\u73b0\u5f62\u5f0f<\/code><\/pre>\n\n\n\n
\/*<br>\u5341\u8fdb\u5236\u5230\u5341\u8fdb\u5236\u7684\u8f6c\u6362:<br>12345=10000+2000+300+40+5<br>=1<em>10^4+2<\/em>10^3+3<em>10^2+4<\/em>10^1+5*10^0<\/code><\/pre>\n\n\n\n
*\u7cfb\u6570:\u5c31\u662f\u6bcf\u4e00\u4f4d\u4e0a\u7684\u6570\u636e.
*\u57fa\u6570:X\u8fdb\u5236,\u57fa\u6570\u5c31\u662fX.
*\u6743:\u5728\u53f3\u8fb9,\u4ece0\u5f00\u59cb\u7f16\u53f7,\u5bf9\u5e94\u4f4d\u4e0a\u7684\u7f16\u53f7\u5373\u4e3a\u8be5\u4f4d\u7684\u6743.
*\u7ed3\u679c:\u628a\u7cfb\u6570*\u57fa\u6570\u7684\u6743\u6b21\u5e42\u76f8\u52a0\u5373\u53ef.<\/strong><\/p>\n\n\n\n
\u4e8c\u8fdb\u5236\u8f6c\u5341\u8fdb\u5236
0b100=12^2+0<\/em>2^1+0*2^0=4<\/p>\n\n\n\n
\u516b\u8fdb\u5236\u8f6c\u5341\u8fdb\u5236
0100=18^2+0<\/em>8^1+0*8^0=64<\/p>\n\n\n\n
\u5341\u516d\u8fdb\u5236\u8f6c\u5341\u8fdb\u5236
0x100=116^2+0<\/em>16^1+0*16^0=256
*\/<\/p>\n","protected":false},"excerpt":{"rendered":"
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