how to create an instance of a class in java code example
Example 1: java create new object
Car mycar = new Car();
Example 2: create instance object java
myCar = new Car();
Example 3: make an object in java
public class Puppy {
public Puppy(String name) {
// This constructor has one parameter, name.
System.out.println("Passed Name is :" + name );
}
public static void main(String []args) {
// Following statement would create an object myPuppy
Puppy myPuppy = new Puppy( "tommy" );
}
}
Example 4: how to make a class in java
public class Main {
public static void main (String[] args) {
System.out.println("Hello World");
}
}
Example 5: how to make an objec tjava
class Puppy() {
String name;
int age;
Puppy(String puppy_name, int puppy_age) {
name = puppy_name;
age = puppy_age;
}
public static void main(String[] args) {
Puppy rex = new Puppy("rex",4);
}
}
Example 6: how to make a class in java
// Public creates avaliability to all classes/files
public class Object {
// Instance of a variable per each class created
public int a = 1;
// Private restricts in local space (within these brackets)
private int b = 5;
// Defaults as public
int c = 0;
// Method Examples
void setB(int B)
{
b = B;
// No return b/c 'void'
}
int getA()
{
return b;
// Return b/c 'int' in front of method
}
}