U++ (Ultimate Programming Language)
U++, formerly Ultimate++, is a BSD licensed C++ cross-platform rapid application development framework which maximizes programmers productivity without sacrificing runtime performance. It provides a framework to reduce the code complexity of desktop applications. U++ also provides a library of components and an integrated development environment designed to handle all library features. It also can emulate[5] native GUI widgets on X11 systems.
C++ is nearly a superset of Standard C (C90 and the 1995 Amendment 1), with few exceptions. Every valid program written in Kernighan & Ritchie: "The C Programming Language (2nd Edition)" is also a legal C++ program.
It's best to learn C++ by reading a book and studying example programs which are well documented. There are also online resources available, such as an excellent online textbook and a free Visual Studio Code extension for C/C++ development. The latter provides syntax highlighting, smart completions and hovers, and error checking.
When you do write some C++, it's important to take advantage of its strong typing and the extra type-checking it offers. Often the extra typing helps to avoid mistakes and also improves the speed of execution.
If you're new to programming, don't be afraid to ask questions in a developer community. Most developers are happy to help others; it's a great way to practice and become more skilled in programming. It's also a good idea to join some online user groups for the particular programming languages you're using, so that you can learn from and discuss problems with other users of those languages.