int (Signed Integer): Represents a 32-bit signed integer. Can store both positive and negative values. Range: -2,147,483,648 to 2,147,483,647. Example: int myInt = 42; uint (Unsigned Integer): Represents a 32-bit unsigned integer. Can only store non-negative values (zero and positive). Range: 0 to 4,294,967,295. uint myUInt = 42u;