Java for Beginners

//Java program to print Hello World

public class helloworld
{

    public static void main(String[] args)
    {
        System.out.println("Hello, World");
    }

}

//Java program to print 1 to 10

public class numbers
{
public static void main (String args[])
{

int i;
for (i=1; i<11 ; i++)
{
  System.out.println(i);
}
}
}

//Java program to check pass-fail status

public class passfail
 {

   public static void main(String[] args)
    {
      int mark = 49;        
      System.out.println("Your marks : " + mark);

      if (mark < 50 )
       {
         System.out.println( "Sorry ! You have failed in the examination" );
      }
      else
      {
         System.out.println("Congrats! You have passed the examination");
      }
   }

}

//Java program to call function and find maximum number

public class function
{

   public static void main(String[] args)
   {
      int i = 5;
      int j = 2;
      int k = max(i, j);
      System.out.println("The maximum between " + i + " and " + j + " is " + k);
   }


   public static int max(int num1, int num2)
    {
      int result;
      if (num1 > num2)
         result = num1;
      else
         result = num2;

      return result;
   }
}

//Java Program to demonstrate Inheritance


class A {
  int x;
  int y;
  int get(int p, int q)
  {
    x=p; y=q; 
    return(0);
  }
  void Show()
  {
    System.out.println("The x coordinate in (5,6) is : "+ x);
  }
}

class inheritance extends A
{
  public static void main(String args[])
  {
    A a = new A();
    a.get(5,6);
    a.Show();
  }
  
}

//Java Program to accept user input

import java.util.Scanner;

public class userinput
{
public static void main(String[] args)
{

Scanner user_input = new Scanner(System.in);
String FirstName;
System.out.println("Enter First Name: ");
FirstName = user_input.next();

String LastName;
System.out.println("Enter Last Name: ");
LastName = user_input.next();

System.out.println("Welcome, " + FirstName + " " + LastName);

}


}