Alliance Francaise de Washington French classes available at the beginner, intermediate, and advanced levels. $270–$360; textbooks and materials not included. 2142 Wyoming Ave. NW. (202) 234-7911.

The C language has been a programming staple for decades. Here’s how it stacks up against C++, Java, C#, Go, Rust, Python, and the newest kid on the block—Carbon. The C programming language has been ...