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

    //primitive types - simple, hold one piece of information, take one memory location
    //Java is strictly typed
    //int, double, boolean
    //integer types
    //byte - 8bit, short - 16, int - 32bit, long - 64bit
    //float types
    //float, double
    //boolean
    //char

    //Reference Types, or Object types
    //String

    int num1, num2, sum;//declaration
    String fName="Charlie",lName="Gorrill";//assignment
    String fullName=fName+" "+lName;//concatenation
    System.out.println(fullName);

    num1=15;//assignment statement or initialization
    num2=27;
    sum=num1+num2;//sum operation and assignment

  //p(cast)mdas
    double average=0.0;
    int num3, num4, num5, num6, num7;
    num3=10;
    num4=23;
    num5=32;
    num6=12;
    num7=65;



    average=(double)(num3+num4+num5+num6+num7)/5;



    /*+++++++++++++++++++++++++++++++++++++++++++*/
    /*++++++++++Plus Test Lab Here+++++++++++++++*/
    /*+++++++++++++++++++++++++++++++++++++++++++*/
    System.out.println ("This is a long string that is the " +
                    "concatenation of two shorter strings.");

    System.out.println ("The first computer was invented about" + 55 +
                    "years ago.");

    System.out.println ("8 plus 5 is " + 8 + 5);

    System.out.println ("8 plus 5 is " + (8 + 5));

    System.out.println (8 + 5 + " equals 8 plus 5.");


  }
}