So far, we studied "Java" in Information ProcessingⅠ and Ⅱ in the second grade. There are various kinds of programming languages besides Java, such as "PHP" used in System Management Experiments, "Visual Basic" and "C #" for building GUI (Graphical User Interface)

Programming language ranking
Quote:IEEE SPECTRUM, The 2023 Top Programming Languages, By Stephen Cass Posted 29 Aug 2023.
In recent years, Python used in deep learning is popular, but our laboratory learns "from the basics first".
We mainly use "C language" and "C ++" as a basis for program beginners as well as Java, and do programming exercises and build systems in our research.There may be some people saying "I feel uneasy because I study C language system for the first time".
However, the C language is almost the same as "Java" except for the mechanism called "pointer"
For example, we write "int a;" and "if (a <5)" in Java. In C language, we also write "int a;" and "if (a <5)" (C language has a longer history than java).
So, if you understand Java to a certain extent, you can understand C language without much trouble.
First of all, in programming exercise in third grade, you acquire the basics of C language. For example, you solve
the questions(part) like this (in Japanese).
Let’s complete the exercise with all the seminar students!!