C Language

c, third letter of the alphabet, corresponding to Semitic gimel (which probably derived from an early sign for "camel") and Greek gamma (Γ). A rounded form occurs at Corinth and in the Chalcidic alphabet, and both an angular and a rounded form are found in the early Latin alphabet, as well as in EtrRead more

The C programming language is so popular because it is known as the mother of all programming languages. This language is widely flexible to use memory management. C is the best option for system level programming language

The isdigit(c) is a function in C which can be used to check if the passed character is a digit or not. It returns a non-zero value if it's a digit else it returns 0. For example, it returns a non-zero value for '0' to '9' and zero for others.

C is a general-purpose, procedural computer programming language supporting structured programming, lexical variable scope, and recursion, with a static type system. By design, C provides constructs that map efficiently to typical machine instructions.

C programming language was developed in 1972 by Dennis Ritchie at bell laboratories of AT&T (American Telephone & Telegraph), located in the U.S.A. Dennis Ritchie is known as the founder of the c language.