Searching for: Functions in C
Function Declaration
Language: C

A function (method) is a block of code that can be called from another location in the program or class. It is used to reduce the repetition of multiple lines of code.

Including Header Files
Language: C

A C program can include header files. They are used to provide either an interface, which gives function prototypes for definition, or to provide pre-defined definitions.

Ternary Operator
Language: C

The ternary operator is used to execute code based on the result of a binary condition. It takes in a binary condition as input, which makes it similar to an 'if-else' control flow block. It also, however, returns a value, behaving similar to a function.

Structures
Language: C

A structure stores several data items and variables.