Chapter 3

public class mainclass {

public static void main (String[] args)

{

String BREAK = "\n \n";

String ONE = "This is a string!! ~~ wooo";

String TWO = "This string has ";

String THREE = " Characters";

/*Strings are objects and have methods that can be accessed from them*/

int stringOneLength = ONE.length();

System.out.println( ONE + BREAK + TWO + stringOneLength + THREE);

/* data types are not objects, they just have a base value (int, double, float, char, boolean)*/

char firstChar = TWO.charAt(0);

char secondChar = 'o';

int[] dankArray2012 = new int [5];

/* arrays are declared by putting the type of array you want first and then the two brakets after, 

* then the variable name, is equal to new number you want in brakets (the number in the brakets determines how large 

* the array is

*/

dankArray2012 [0] = 1;

dankArray2012 [1] = 2;

dankArray2012 [2] = 3;

dankArray2012 [3] = 4;

dankArray2012 [4] = 5;

int dankArrayLength = dankArray2012.length;

/* arrays start with zero and the last number would be minus one because counting starts at zero*/

System.out.println(dankArray2012[0] + BREAK + dankArray2012[1] + BREAK + dankArray2012[2] + 

BREAK + dankArray2012[3] +BREAK + dankArray2012[4] + BREAK);

int total = dankArray2012[0]+dankArray2012[1]+dankArray2012[2]+dankArray2012[3]+dankArray2012[4];

int average = total/dankArrayLength;

System.out.println("The total of all of these numbers is equal to: "+ total);

System.out.println("The average of all of these numbers is equal to: " + average);

}

}