Integer Constants
These are whole numbers, either positive or negative. You can also use different bases like decimal, octal, and hexadecimal.
Example: 123, 017 (octal), 0x7F (hexadecimal)
What are Constants?
Constants in C refer to fixed values that do not change during the execution of a program.
Types of Constants in C
Floating-point Constants
These represent real numbers and can be written in standard or scientific notation.
Example: 3.14, 2.5e-3
Character Constants
These represent single characters enclosed in single quotes.
Example: 'A', 'b', '1'
String Constants
These are sequences of characters enclosed in double quotes.
Example: "Hello, World!"
