ExpressionsThing.java
1    /* 
2     * Using simple problem solving to explore the construction 
3     * of arithmetic expressions 
4     */
5    package expressions;
6    
7    public class ExpressionsThing {
8        public static void main(String[] arg) {
9            double one = 3.14 * 5 + 5;
10           System.out.println("one = " + one);
11           double two = 3.14 * ( 5 + 5 );
12           System.out.println("two = " + two);
13           double three = (3.14 * ( 5 + 5 ) );
14           System.out.println("three = " + three);
15           int four = ( 2 * 3 );
16           System.out.println(" four = " + four);
17           double five = ( 55 / 2 );
18           System.out.println(" five = " + five);
19           double six = ( 65 / 3 );
20           System.out.println("six = " + six);
21           double seven = ((five) + (six));
22           System.out.println("seven = " + seven);
23           double eight = ( 3.14 * ( 11.3 * 11.3));
24           System.out.println("eight = " + eight );
25           double nine = ( 27.7 * 27.7);
26           System.out.println("nine = " + nine);
27           double ten = ((((eight) + (nine)) / 2));
28           System.out.println("ten = " + ten);
29           double eleven = ( 243.5 * .17 );
30           System.out.println("eleven = " + eleven);
31           int twelve = ( 3 / 3 );
32           System.out.println("twelve = " + twelve);
33           int thirteen = ( 7 - ( 4 + 2));
34           System.out.println("thirteen = " + thirteen);
35           int fourteen = ( ( ( 9 * 3 ) + 1 ) / 7 );
36           System.out.println("fourteen = " + fourteen);
37           int fifteen = ( ( (2 * 2 ) * ( 4 + 6 ) ) / 8);
38           System.out.println("fifteen = " + fifteen);
39   
40   
41   
42   
43       }
44   }