遺傳演算法副本 | JavaScript 程式專案

{"id":48594,"student_id":142,"content":"// 可以修改預設密碼來測試\n// setPassword('password');\n\n// 不斷嘗試密碼並將分數高的排在前面，產生下一代的密碼\n\nvar seed = \"qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM \"\nvar pops = []\nvar mov = \"\"\n\nfor (var o = 0; o \u003c 20; o++) {\n    mov = \"\"\n    for (var i = 0; i \u003c 23; i++) {\n        var sd = Math.floor(Math.random()*53)\n        mov += seed[sd]\n\n\n\n\n\n    }\n    pops.push(mov)\n    \n}\npops.sort(sorNum)\nfunction sorNum(a,b){\n    return password(b)-password(a)\n}\n\n\nforever(function() {\n    var wow =[]\n    pops.sort(sorNum)\n    for(var i =0;i\u003c20;i++){\n    \n   \n wow.push( crossover( pops[0],pops[1]))\n    \n\n    }\n    pops=wow\n    })\n\n\n// 將兩組密碼進行組合\nfunction crossover (a, b) {\n    var put \n    \n    var child=\"\"\n    for(var i=0;i\u003c23;i++){\n    put    = Math.random()\n    if(put\u003e0.5){\n        child+=a[i]\n    }else if(put\u003e0.05){\n        child+=b[i]\n    }else{\n  var sd = Math.floor(Math.random()*53)\n  child+=seed[sd]\n    }\n    \n    }\n    console.log(child)\n    return child\n}\n","created_at":"2018-11-11T10:16:22.682+08:00","updated_at":"2019-11-02T02:17:20.846+08:00","name":"遺傳演算法 副本","language":"javascript","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/48594/6df05df808e181df630bb56be70743ca.jpg"},"parent_id":33940,"plugin":"setBackdrop('hacker1.jpg', 0, 0, 640, 480);\n\nvar game = (function () {\n    \n    var log = [];\n    var key = 'I love Koding very much';\n    var gameOver = false;\n    \n    when('click', function () {\n       if (prompt('請輸入密碼？') == key) {\n            setBackdrop('hacker2.jpg', 0, 0, 640, 480);\n            setTimeout(function() {\n                setBackdrop('hacker3.jpg', 0, 0, 640, 480);\n                stop();\n            }, 1000);\n       }\n    });\n    \n    function password (passwd) {\n        if (gameOver) return;\n        if (passwd == key) gameOver = true;\n        \n        log.unshift(passwd);\n        var count = 0;\n        for (var i = 0; i \u003c key.length; i++) {\n            if (key[i] == passwd[i]) count++;\n        }\n        return count;\n    }\n    \n    function setPassword (passwd) {\n        key = passwd;\n    }\n    \n    forever(function(){\n        for (var i=0; i\u003c14 \u0026\u0026 i\u003clog.length; i++) {\n            print(log[i], 50, 35 + 20*i, log[i] == key ? 'gold' : 'white');\n        }\n    });\n\n    return {\n        password: password,\n        setPassword: setPassword\n    }\n})();\n\nvar password = game.password;\nvar setPassword = game.setPassword;\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":160,"hashid":"npmseewd","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}