#include in C/C++: In the case of C language, #include is a standard or user-defined file in a program that tells the preprocessor to insert the internal contents of another file into the source code of the program.
Below is a C Program to demonstrate the use of #include:
import in Java: In JAVA, the import statement is used to load the entire package or some classes in a package. It is written before the definition of the class and after the package statement(if present).
Below is a Java program to demonstrate the use of the import statement:
Both #include in C/C++ and import in Java is used to load predefined header files or packages but there are certain differences which are listed below:
|S No.||#include in C/C++||import in Java|
|1||It is mandatory to use the #include statement to include standard header files.||Import statement in java is optional|
|2||It loads the file at the beginning only.||No class files will be loaded at the beginning.
Whenever a particular class is used then only the corresponding class file will be loaded.
|3||Unnecessary waste of memory and processor’s time.||No such waste of memory and processor’s time.|
|4||Size of the program increases.||No increase in the size of the program.|
|5||It is also called as static include.||It is also called as dynamic include.|
Attention reader! Don’t stop learning now. Get hold of all the important Java Foundation and Collections concepts with the Fundamentals of Java and Java Collections Course at a student-friendly price and become industry ready.