Method is collection of code which run only when it’s called.Method also called as Functions.
Method syntax:
acess_specifiers return_type mathodname()
{
//Code to be executed when this method called
}
Type of methods
Method without return type
Method with return type
public class Test {
int a=1;
int b=2;
String Str1="Hi";
String Str2="Hello";
public static void main(String args[])
{
Test jc=new Test();
String s=jc.returnStrings();
int add=jc. retunrinteger();
System.out.println(s);
System.out.println(add);
}
public String returnStrings()
{
String s=Str1+" "+Str2;
return s;
}
public int retunrinteger()
{
int c=a+b;
return c;
}
}
Method with parameters
Static methods
package com.java.examples;
public class JavaClass {
// initialization
int a;
int b;
String str1;
String Str2;
//main method
public static void main(String args[])
{
JavaClass jc=new JavaClass();
jc.mathodname();
}
//method
public void mathodname()
{
System.out.println(a);
System.out.println(str1);
}
}