When was the programming language "C#" released?

The answer is not 2000, but 1972. The programming language C was initially developed at Bell Labs by Dennis Ritchie between 1969 and 1973. It was created as an evolution of the B language and influenced by the BCPL language. C became widely known and popularized in the 1970s and 1980s due to its simplicity, efficiency, and portability. Its release in 1972 marked the beginning of the widespread use and adoption of the C programming language.