輾轉相除法副本 | JavaScript 程式專案

{"id":55115,"student_id":1587,"content":"setBackdrop('black');\nvar A = '?';\nvar B = '?';\nvar gcd = '?';\nvar lcm = '?';\n\nwhen('click', function () {\n    A = Number(prompt(\"輸入數字A\"));\n    B = Number(prompt(\"輸入數字B\"));\n    //備份\n    var a = A;\n    var b = B;\n    //輾轉相除法_最大公因數\n    while (a != 0 \u0026\u0026 b != 0) {\n        if (a \u003e b) {\n            a -= b\n        } else {\n            b -= a\n        }\n        //a \u003e b? a -= b: b -= a;\n    }//跳出迴圈時，a和b其中一個是0，另一個是\n    \n    //最大公因數_完成\n    gcd = a+b;\n    \n    //_________________________________________\n    //輾轉相除法_最小公倍數\n\n    lcm = A*B / gcd\n    \n\n});\n\nforever(function() {\n    print('請點擊螢幕輸入！', 100, 50, 'white', 40);\n    print('A: ' + A, 100, 150, 'white', 40);\n    print('B: ' + B, 100, 200, 'white', 40);\n    print('最大公因數: ' + gcd, 100, 250, 'white', 40);\n    print('最小公倍數: ' + lcm, 100, 300, 'white', 40);\n});","created_at":"2019-01-26T11:05:41.964+08:00","updated_at":"2019-11-09T12:17:50.933+08:00","name":"輾轉相除法 副本","language":"javascript","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/55115/21e087e95575bd9417aecd9f3438dcda.jpg"},"parent_id":32561,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":120,"hashid":"4y3s94j5","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}