遺傳演算法副本 | JavaScript 程式專案

{"id":660162,"student_id":7022,"content":"// 可以修改預設密碼來測試\n// setPassword('password');\n\nvar chars = ' abcdefghijklmnopqrstuwvxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'; //密碼可能的字元\nvar pops = []; //存放要猜的密碼\n\n\n\nfor (var k = 0; k \u003c 100; k++) {\n\n    var guessss = \"\";\n\n    for (var i = 0; i \u003c 13; i++) {\n\n        var randd = Math.floor(Math.random()*63);\n        guessss = guessss  + chars[randd];\n    }\n\n    //var resultt = password(guessss);\n    //console.log(resultt)\n\n    //password(guessss);\n    pops.push(guessss);\n}\n\n// 按下空白按鍵來破解金庫\non('keydown', 'space', nextGeneration);\n\nfunction nextGeneration () {\n    // 學生遊戲試玩，開始實作時註解或移除\n    //var s = prompt('請輸入 21 個由英文字母大小寫、數字、空白所組成的密碼');\n    //var r = password(s);\n    //alert(`你輸入的密碼中只有 ${r} 個字是正確的！`);\n\n    var arrr = [];\n    for (var i = 0; i \u003c 100; i++) {\n        arrr.push({\n            score: password(pops[i]),\n            gene: pops[i]\n        })\n    }\n\n    arrr.sort(function(a, b) {\n        return (a.score - b.score) * -1;\n    })\n    //for (var i = 0; i\u003c100; i++) {\n    //var scor = password(pops[i]);\n    //console.log(scor);\n    //}\n    var a = arrr[0].gene;\n    var b = arrr[1].gene;\n    for (var i = 0; i \u003c 100; i++) {\n        pops[i] = crossover(a, b);\n    }\n\n}\n\n// 將兩組密碼進行組合\nfunction crossover (a, b) {\n    var child = \"\";\n\n    for (var i = 0; i \u003c 13; i++) {\n\n        if (Math.random() \u003c 0.1) {\n            var randd = Math.floor(Math.random()*63);\n            child += chars[randd];\n        } else {\n            if (Math.random() \u003c 0.5) {\n\n                child += a[i];\n\n            } else {\n                child += b[i];\n            }\n\n        }\n\n\n    }\n    return child;\n}","created_at":"2023-12-10T19:24:07.974+08:00","updated_at":"2023-12-10T20:10:01.195+08:00","name":"遺傳演算法 副本","language":"javascript","screenshot":{"url":"https://cdn5.koding.school/uploads/project/screenshot/660162/2d7f8d8fae2b0e4be8f3ad5485128271.jpg"},"parent_id":150101,"plugin":"(function () {\n    \n    setBackdrop('hacker1.jpg', 0, 0, 640, 480);\n\n    var logs = [];\n    var key = '';\n    var gameOver = false;\n\n    function password (str) {\n\n        var count = 0;\n        for (var i = 0; i \u003c key.length; i++) {\n            if (key[i] === str[i]) count++;\n        }\n        \n        if (!gameOver) {\n            logs.unshift([str, count]);\n        }\n        \n        if (!gameOver \u0026\u0026 str.length == key.length \u0026\u0026 count === key.length) {\n            gameOver = true;\n            setBackdrop('hacker2.jpg', 0, 0, 640, 480);\n            createSound('beep.wav');\n            setTimeout(function () {\n                setBackdrop('hacker3.jpg', 0, 0, 640, 480);\n                createSound('unlock.wav');\n            }, 1000);\n        }\n        \n        return count;\n    }\n    \n    function setPassword (str) {\n        key = str;\n    }\n    \n    forever(function(){\n        for (var i=0; i\u003c14 \u0026\u0026 i\u003clogs.length; i++) {\n            print(logs.length - i, 50, 35 + 20*i, '#aaa', 14);\n            print(logs[i][1], 100, 35 + 20*i, logs[i] == key ? 'gold' : 'gold', 16);\n            print(logs[i][0], 130, 35 + 20*i, logs[i] == key ? 'gold' : 'white', 16);\n        }\n    });\n    \n    window.password = password;\n    window.setPassword = setPassword;\n\n})();\n\nsetPassword('I love Koding');\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":6,"hashid":"882snvezd","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}