unlike imperative programming, does not use mutable variables and has no side effects. The user has the potential to make decisions and commands to the compiler in imperative programming, whereas a compiler has the ability to make decisions in ...
clrscr() is not a standard C function—if you try to compile a program that includes clrscr() in a modern compiler like GCC or Clang, you’ll get an error that says “function not declared” or “not declared in this scope."[1] So what if you need to clear the console in your...