Java1

NewClass

public class NewClass {

    public static void main(String[] args) {
        int x = 10;
      //type  var-name = value ;
        
/*
        Data Types
    -------------------
        A)Primitive             B)Object Reference
  =========================================================
        A)Primitive
        1- Integers (byte - short  - int - long )
       
                       8      16    32     64 
                                  default
        
        
*/        
        byte a = 120;
        byte b = 120;
        
        //System.out.println(a+b);
        int c = a+b;
        System.out.println(c);
        
        
        byte d = 2;
        long s = a+b;
        byte f = (byte)s;//cast
        
        
       // System.out.println(d);
        System.out.println(s);
        System.out.println(f);
        
        System.out.println(Byte.MIN_VALUE+" -> "+Byte.MAX_VALUE);
        System.out.println(Short.MIN_VALUE+" -> "+Short.MAX_VALUE);
        System.out.println(Integer.MIN_VALUE+" -> "+Integer.MAX_VALUE);
        System.out.println(Long.MIN_VALUE+" -> "+Long.MAX_VALUE);
        
        
        
    }
}

Test

public class Test {
  public static void main(String [] args){
     System.out.println("Hello Java");
     System.out.println("fuhs9696iuadsuodh");
     int x = 10;
      System.out.println("x="+x);
      System.out.println("\"x= "+x+"\"");
     // System.out.println("C:\\Users\\NH\\Documents\\NetBeansProjects\\Java1");
  }  
}