C language:
C language is a middle programming language that was developed at Bell research lab in 1972 by Dennis Ritchie. C language combines the properties of low level and high-level language. therefore its thought-about a middle programming Language. C may be a high-level classical kind programming language that permits you to develop computer code and moveable applications. There are 32 total keywords used in the C language. It’s a perfect language for developing computer code systems.

C# language:
C# is a object-oriented programming language, is pronounced as C-Sharp. This language was developed to compete with Java, by Microsoft under the leadership of Anders Heijlberg and his team. There are 86 total keywords used in the C# language. In c#, pointers are used only in unsafe mode.