Answers for "java new class"

1

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); 
    }
  
}
Posted by: Guest on October-09-2020
1

java classes and objects

class Dog {
    int age = 5;

    public static void main(String[]args) {

        Dog myObj = new Dog();
        System.out.println(myObj.age);
    }
}
Posted by: Guest on August-31-2021
1

using class in java

class Number {
    	
    	int number;
    	
    	// square numbers
    	public boolean isSquare(){
    		
    		double squareRoot = Math.sqrt(number);
    		
    		
    		if(squareRoot == Math.floor(squareRoot))
    		{
    			return true;
    		} else {
    			return false;
    		}
    		
    	}
    	
    	// triangular numbers
    	public boolean isTriangular(){
    		
    		int x = 1;
    		
    		int triangularNumber = 1;
    		
    		while(triangularNumber < number){
    			
    			x++;
    			triangularNumber = triangularNumber + x;
    			
    		}
    		
    		if(triangularNumber == number){
    			return true;
    		} else {
    			return false;
    		}
    	}
    }
    
    // testing 
    Number myNumber = new Number();
    myNumber.number = 16;
    
    System.out.println(myNumber.isSquare());
Posted by: Guest on March-11-2020
1

using class in java

public class HelloWorld {
  public static void main(String[] args) {
   
   
   class Number{
   
   	int number;
   
   	public boolean isPos(){
   		if(number > 0){
   			return true;
   		} else {
   			return false;
   		}
   		
   	}
   }
   
   Number myNumber = new Number();
   
   myNumber.number = 7;
   
   if(myNumber.isPos()){
   	System.out.println(myNumber.number + " is positive!!!");
   } else {
   	System.out.println(myNumber.number + " is not positive!!!");
   }
   
  }
}
Posted by: Guest on March-10-2020
0

how to make a class in java

public class Main {
 public static void main (String[] args) {
	System.out.println("Hello World");
 } 
}
Posted by: Guest on November-19-2019
0

java classes/objects

public class Main {
  int x = 5;

  public static void main(String[] args) {
    Main myObj1 = new Main();  // Object 1
    Main myObj2 = new Main();  // Object 2
    System.out.println(myObj1.x);
    System.out.println(myObj2.x);
  }
}
Posted by: Guest on September-10-2021

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