ExpressionsThing.java
1    /* 
2    * this program affords opportunities to explore the construction of arithmetic expresssions 
3    * in the context of some very simple probelem solving. 
4     */
5    
6    
7    package expressions;
8    
9    public class ExpressionsThing {
10       public static void main(String[] args) {
11           double one = 3.14 * 5 + 5;
12           System.out.println("one = " + one);
13           double two = 3.14 * (5 +5 );
14           System.out.println("two = " + two);
15           double three = (3.14 * (5+5));
16           System.out.println("three " + three);
17   
18           int four = (2*3);
19           System.out.println("four = " + four);
20   
21           double five = (55/2);
22           System.out.println("five = " + five);
23   
24           double six = (65/3);
25           System.out.println("six = " + six);
26   
27           double seven = (five + six);
28           System.out.println("seven = " + seven);
29   
30           double eight = (3.14 * (11.3 * 11.3));
31           System.out.println("eight = " + eight);
32   
33           double nine = (27.7*27.7);
34           System.out.println("nine = " + nine);
35   
36           double ten = (eight + nine);
37           System.out.println("ten = " + ten);
38   
39           double eleven = ((.17) * (243));
40           System.out.println("eleven = " + eleven);
41   
42           int twelve = ((3*3)/(3*3));
43           System.out.println("twelve = " + twelve);
44   
45           int thirteen = (4*4)/(2)-(7)*(2/2);
46           System.out.println("thirteen = " + thirteen);
47   
48           int fourteen = (((1*3)*7)+9)/(3)-(7)+(1);
49           System.out.println("fourteen = " + fourteen);
50   
51           int fifteen = ((((2*4) + (8+6))+(2))/(8))+(2);
52                   System.out.println("fifteen = " + fifteen);
53   
54       }
55   }
56