Punctuation is also known as Separators are primarily employed to execute a sentence's grammatical and structural structure. Periods, semicolons, question marks, pairs of parentheses, and other symbols can be found. Separators give structure to written language and aid the compiler in interpreting source code components. They can also provide clarity by letting the reader know where one statement ends and the next begins. In programming, punctuation is used to end or begin a section of code. It may indicate a new function, subroutine, or method, or it may just be used to highlight a particular phrase or word. Punctuation is particularly important in scripting languages like Perl, Python, and TCL because they have no concept of a blockquote. Each command or expression is treated independently of the others. The most common forms of punctuation used in computer programming include comments, brackets, and whitespace. Comments are words or phrases inserted into your program to convey information to someone reading it. These comments are not part of your program's output. They are separate pieces of text that explain what the program does or how it works. Brackets are special characters used to group items together. In programming, these brackets are used to identify sections of code that belong to a single idea or purpose.