class and objet code example
Example 1: classes in java
// this might help you understand how classes work
public class MathTest {
public static void main(String[] args) {
class MathAdd {
int num1;
int num2;
public int addNumbers() {
int addThemUp = num1 + num2;
return addThemUp;
}
}
MathAdd addition = new MathAdd(); // create a new instance of the class
// you can access variables from the class
addition.num1 = 10;
addition.num2 = 20;
// and use the method from the class to add them up
System.out.println(addition.addNumbers());
}
}
Example 2: java class
// Example : TestClass (Can be predefined or user-defined)
public class TestClass {
// properties
private int id = 111;
// constructor
public TestClass(){
super();
}
// method
public void test(){
// some code here
}
}