Searching for: Functions in 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
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.
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.
A structure stores several data items and variables.