OPERATORS

• String Literal - It represents a sequence of characters enclosed in double quotes.
• \n Represents a newline (moves the cursor to the start of the next line).
• \b Represents a backspace (moves the cursor one place backward).
• Escape Sequences - are usually a pair of characters that start with a backslash ‘\’ to represent certain action or formats in character and string literals.
• \0 Represents the NULL character.
• \t Represents the movement to the next tab stop
• \xhh Represents char hh where hh is hexadecimal number
• \a - sound the bell
• \\ Inserts a backslash character
• \” - insert a double quote
• \'- insert a single quote
• Keywords - Are all the sequence of characters that corresponds to a value represented by the computer or a predefined code in a programming language.
• Variables - is a piece of memory or storage in the computer that you name with an identifier where you can store data
• Declaration - is the process of creating and announcing that a variable exists to the compiler.
• Definition - is the process of defining the data type of a variable and allocating the proper memory for it
• int Is the keyword for the data type that stores integer literals. It allocates 4 bytes(32 bits) of memory. Its value ranges from 2,147,483,647 to -2147483648 (2^32 integers in total)
• float Is the keyword for the data type that stores floating point literals. It also allocates 4 bytes(32 bits) of memory. Its range is a bit more complicated as it can sacrifice precision for range. It stores its values in scientific notation.
• double Also known as double precision, is the keyword for a data type similar to float that can store more significant digits. It works the same as float while allocating 8 bytes(64 bits) of memory
• char Is the keyword for the data type that stores a single character. It allocates 1 byte(8 bits) as indicated in the ASCII character code
• Initialization is the process of assigning an initial value to a variable.