Design sketcher 繪製資料結構設計草圖,並將test case 繪入圖中以視覺化方式,協助開發者思考演算法,並可快速複製草圖,讓開發者有效率完成一系列sketches,藉由瀏覽該系列sketches,來想出演算法。目前Design Sketcher 可繪 Java Collection Framework (JCF) 提供的資料結構。 The design sketcher draws data structure design sketches, in which test case is fed to provide visualization to facilitate algorithm design. A series of sketches can be quickly developed using the sketcher. By browsing the sketches, developers can easily figure out the algorithm. Currently, the sketcher supports the data structures in the Java Collection Framework (JCF).