Analysis and Visualization of Patterns in Answers to Programming Problems It is not an easy task for teachers to make studentsu0027 answers for programming exercises. In scoring such a student program, the teacher needs to evaluate not only the degree of program achievement but also which way the program achieve the requirements. In order to solve such problems, we propose a supporting method to evaluate the program using prog2vec, which is software that converts a program into its feature vector representation. Specifically, our method estimates whether a programming problem needs certain ways to achieve its purpose or not. The input of the method is a set of the programs that are made as answer for the problem. If the method estimates that specific ways are needed to achieve the given problem, it also visualizes these programing ways in structural graph representation. In this way, our proposed method helps teachers that have a lot of and various answers for a programming problem to define evaluation criteria for those answers.

Assessment of Quality of Program Based on Static Analysis In todayu0027s world of automation, there is a growing trend towards automating even the simplest tasks. One area where this trend has not caught up is in the assignment evaluation tasks area in the education sector. Even today, many programs are manually evaluated in tests and exams. Even popular platforms like HackerRank and HackerEarth fall short in many cases as they perform checking only based on the testcases irrespective of the quality of the code written. This may lead students to learn improper coding practices. In this paper, we present a tool that not only tests a studentu0027s program based on test cases dynamically but also evaluates a program statically based on certain rules given by the teacher, thereby automating the process of evaluation and removing any possible bias and error. The main idea of this paper is to demonstrate the application of static analysis in program evaluation based on rules created by the teacher to encourage higher coding standards