067b7570.64aa36f9.js

(window.webpackJsonp=window.webpackJsonp||[]).push([[6],{101:function(e,t,n){"use strict";n.r(t),n.d(t,"frontMatter",(function(){return o})),n.d(t,"metadata",(function(){return i})),n.d(t,"rightToc",(function(){return l})),n.d(t,"Highlight",(function(){return u})),n.d(t,"default",(function(){return p}));var r=n(2),a=n(6),c=(n(0),n(162)),o={id:"hex",title:"\u8fdb\u5236\u8f6c\u6362",author:"Vero",hide_title:!0},i={id:"notes/java/base/hex",title:"\u8fdb\u5236\u8f6c\u6362",description:"\u8fdb\u5236\u7684\u8f6c\u6362",source:"@site/docs/notes/java/base/6.\u8fdb\u5236\u8f6c\u6362.mdx",permalink:"/notes/java/base/hex",sidebar:"notes",previous:{title:"Java\u6570\u636e\u7c7b\u578b",permalink:"/notes/java/base/javaDataType"},next:{title:"\u7b97\u672f\u8fd0\u7b97",permalink:"/notes/java/base/mathematical"}},l=[{value:"\u8fdb\u5236\u7684\u8f6c\u6362",id:"\u8fdb\u5236\u7684\u8f6c\u6362",children:[{value:"\u6b63\u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236",id:"\u6b63\u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236",children:[]},{value:"\u6b63\u4e8c\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236",id:"\u6b63\u4e8c\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236",children:[]},{value:"\u8d1f\u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236",id:"\u8d1f\u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236",children:[]},{value:"\u8d1f\u4e8c\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236",id:"\u8d1f\u4e8c\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236",children:[]}]}],u=function(e){var t=e.children,n=e.color;return Object(c.b)("span",{style:{backgroundColor:n,borderRadius:"2px",color:"#fff",padding:"0.2rem"}},t)},b={rightToc:l,Highlight:u};function p(e){var t=e.components,n=Object(a.a)(e,["components"]);return Object(c.b)("wrapper",Object(r.a)({},b,n,{components:t,mdxType:"MDXLayout"}),Object(c.b)("h2",{id:"\u8fdb\u5236\u7684\u8f6c\u6362"},"\u8fdb\u5236\u7684\u8f6c\u6362"),Object(c.b)("h3",{id:"\u6b63\u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236"},"\u6b63\u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236"),Object(c.b)("ul",null,Object(c.b)("li",{parentName:"ul"},"\u96642\u53d6\u4f59\u6cd5\uff0c\u76f4\u5230\u5546\u4e3a0\u65f6\u8bb2\u4f59\u6570\u9006\u5e8f\u6392\u5e8f"),Object(c.b)("li",{parentName:"ul"},"\u62c6\u5206\u6cd5\uff0c\u5c06\u5341\u8fdb\u5236\u6574\u6570\u62c6\u5206\u4e3a\u82e5\u5e72\u4e2a\u4e8c\u8fdb\u5236\u6743\u91cd\u4e4b\u548c\uff0c\u6709\u8be5\u6743\u91cd\u4e0b\u9762\u51991\uff0c\u5426\u5219\u51990")),Object(c.b)("pre",null,Object(c.b)("code",Object(r.a)({parentName:"pre"},{}),"$  ...  128  64  32  16  8  4  2  1\n$        0   0   1   0   1  1  0  1\n$ 45 => 32 + 8 + 4 + 1 => 101101\n")),Object(c.b)("h3",{id:"\u6b63\u4e8c\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236"},"\u6b63\u4e8c\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236"),Object(c.b)("ul",null,Object(c.b)("li",{parentName:"ul"},"\u52a0\u6743\u6cd5\uff0c\u4f7f\u7528\u4e8c\u8fdb\u5236\u4e2d\u6bcf\u4e2a\u6570\u5b57\u4e58\u4ee5\u5f53\u524d\u4f4d\u7684\u6743\u91cd\u518d\u7d2f\u52a0")),Object(c.b)("pre",null,Object(c.b)("code",Object(r.a)({parentName:"pre"},{}),"$     0010 1101\n$ =>  0*2^7 + 0*2^6 + 1*2^5 + 0*2^4 + 1*2^3 + 1*2^2 + 0*2^1 + 1*2^0\n$ =>  0 + 0 + 32 + 0 + 8 + 4 + 0 + 1\n$ =>  45\n")),Object(c.b)("h3",{id:"\u8d1f\u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236"},"\u8d1f\u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236"),Object(c.b)("ul",null,Object(c.b)("li",{parentName:"ul"},"\u5148\u5c06\u5341\u8fdb\u5236\u7684\u7edd\u5bf9\u503c\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236\uff0c\u7136\u540e\u8fdb\u884c",Object(c.b)(u,{color:"#ec407a",mdxType:"Highlight"},"\u6309\u4f4d\u53d6\u53cd\u518d\u52a01"))),Object(c.b)("h3",{id:"\u8d1f\u4e8c\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236"},"\u8d1f\u4e8c\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236"),Object(c.b)("ul",null,Object(c.b)("li",{parentName:"ul"},Object(c.b)(u,{color:"#ec407a",mdxType:"Highlight"},"\u5148\u51cf1\u518d\u6309\u4f4d\u53d6\u53cd"),"\uff0c\u5408\u5e76\u4e3a\u5341\u8fdb\u5236\u6574\u6570\u540e\u6dfb\u52a0\u8d1f\u53f7")))}p.isMDXComponent=!0},162:function(e,t,n){"use strict";n.d(t,"a",(function(){return p})),n.d(t,"b",(function(){return s}));var r=n(0),a=n.n(r);function c(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function o(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);t&&(r=r.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,r)}return n}function i(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?o(Object(n),!0).forEach((function(t){c(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):o(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}function l(e,t){if(null==e)return{};var n,r,a=function(e,t){if(null==e)return{};var n,r,a={},c=Object.keys(e);for(r=0;r<c.length;r++)n=c[r],t.indexOf(n)>=0||(a[n]=e[n]);return a}(e,t);if(Object.getOwnPropertySymbols){var c=Object.getOwnPropertySymbols(e);for(r=0;r<c.length;r++)n=c[r],t.indexOf(n)>=0||Object.prototype.propertyIsEnumerable.call(e,n)&&(a[n]=e[n])}return a}var u=a.a.createContext({}),b=function(e){var t=a.a.useContext(u),n=t;return e&&(n="function"==typeof e?e(t):i(i({},t),e)),n},p=function(e){var t=b(e.components);return a.a.createElement(u.Provider,{value:t},e.children)},d={inlineCode:"code",wrapper:function(e){var t=e.children;return a.a.createElement(a.a.Fragment,{},t)}},f=a.a.forwardRef((function(e,t){var n=e.components,r=e.mdxType,c=e.originalType,o=e.parentName,u=l(e,["components","mdxType","originalType","parentName"]),p=b(n),f=r,s=p["".concat(o,".").concat(f)]||p[f]||d[f]||c;return n?a.a.createElement(s,i(i({ref:t},u),{},{components:n})):a.a.createElement(s,i({ref:t},u))}));function s(e,t){var n=arguments,r=t&&t.mdxType;if("string"==typeof e||r){var c=n.length,o=new Array(c);o[0]=f;var i={};for(var l in t)hasOwnProperty.call(t,l)&&(i[l]=t[l]);i.originalType=e,i.mdxType="string"==typeof e?e:r,o[1]=i;for(var u=2;u<c;u++)o[u]=n[u];return a.a.createElement.apply(null,o)}return a.a.createElement.apply(null,n)}f.displayName="MDXCreateElement"}}]);