ExpressionsThing.java
1    /* 
2     * This program affords opportunities to explore the construction of arithmetic expressions in the context 
3     * of some very simple problem solving. 
4     */
5    
6    package expressions;
7    
8    public class ExpressionsThing {
9        public static void main(String[] args) {
10           double one = 3.14 * 5 +5;
11           System.out.println("one =" + one);
12           double two = 3.14 * (5 + 5);
13           System.out.println("two =" + two);
14           double three = (3.14 * (5 + 5));
15           System.out.println("three = " + three);
16           int four = (5 * 6);
17           System.out.println("four = " + four);
18           double five = (55 / 2.0);
19           System.out.println("five = " + five);
20           double six = (65 / 3.0);
21           System.out.println("six = " + six);
22           double seven = ((55 / 2.0) + (65 / 3.0));
23           System.out.println("seven = " + seven);
24           double eight = (3.14 * (11.3 * 11.3));
25           System.out.println("eight = " + eight);
26           double nine = (27.7 * 27.7);
27           System.out.println("nine = " + nine);
28           double ten = (((3.14 * (11.3 * 11.3)) + (27.7 * 27.7)) / 2.0);
29           System.out.println("ten = " + ten);
30           double eleven = (243.5 * .17);
31           System.out.println("eleven = " + eleven);
32           int twelve = (3 / 3);
33           System.out.println("twelve = " + twelve);
34           int thirteen = (7 - (4 + 2));
35           System.out.println("thirteen = " + thirteen);
36           int fourteen = ((3 - 1)* (9 - 7));
37           System.out.println("fourteen = " + fourteen);
38           int fifteen = (((6 + (8 / 4)) + 2) / 2 );
39           System.out.println("fifteen = " + fifteen);
40       }
41   }
42