Java Programming Tutorial - 48 - final

package apples;

public class apples {

private int sum;

private final int NUMBER  ;

public apples(int x) {

NUMBER=x;

}

public void add() {

sum+=NUMBER;

}

public String toString() {

return String.format("sum = %d\n",sum);

}

}

package apples;

public class boy {

public static void main (String []args) {

apples applesObject = new apples(10);

for(int i=0; i<5; i++) {

applesObject.add();

System.out.printf("%s", applesObject);

}

}

}