Function in java
Function is a block of code. It will Execute , when you are call you. The main reason for using function/method is reduce the code and Easy to understand.
Example-1
public class Main { public static void main(String[] args) { Main obj = new Main(); obj.show(); } public void show() { System.out.print("mycrazycoding"); } }
Output
mycrazycoding
Example-2
public class Main { public static void main(String[] args) { Main obj = new Main(); obj.show(); obj.show(); obj.show(); } public void show() { System.out.println("mycrazycoding"); } }
Output
mycrazycoding mycrazycoding mycrazycoding
Example-3
public class Main { public static void main(String[] args) { Main obj = new Main(); obj.add(5,6); } public void add(int a,int b) { System.out.println(a+b); } }
Output
11
Other related topics
1.Types of Function 2.Variable Arguments (Varargs) 3.Recursion