An asterisk (*) is a typographical image that serves varied functions in writing and typography. It’s generally used to indicate a footnote or endnote reference, point out omitted materials, or mark a required discipline in a kind. In programming, an asterisk is commonly employed as a wildcard character, matching any character or string.
The asterisk has a wealthy historical past, relationship again to historical instances. It was initially used as an decoration in manuscripts and later adopted as a mathematical image. Over time, it has developed into a flexible instrument with a variety of purposes.