ExpressionsThing.java
1    /* 
2    This program explores and uses the construction of arithmetic expressions 
3     */
4    package Expressions;
5    
6    
7    
8    public class ExpressionsThing {
9    
10       public  static void main(String[] args) {
11   
12           double one = 3.14 * 5 + 5;
13           System.out.println("one = " + one);
14           double two = 3.14 * (5 + 5);
15           System.out.println("two = " + two);
16           double three = (3.14 * (5 + 5));
17           System.out.println("three = " + three);
18   
19           int four = (5 * 6);
20           System.out.println("four = " + four);
21           double five = (55.0 /2);
22           System.out.println("five = " + five);
23           double six = (65.0 / 3.0);
24           System.out.println("six = " + six);
25           double seven = ((55.0 / 2.0) + (65.0 / 3.0));
26           System.out.println("seven = " + seven);
27   
28           double eight = 3.14 * (11.3 * 11.3);
29           System.out.println("eight = " + eight);
30           double nine = (27.7 * 27.7);
31           System.out.println("nine = " + nine);
32           double ten = (((3.14 * (11.3 * 11.3)) + (27.7 * 27.7)) / 2.0);
33           System.out.println("ten = " + ten);
34           double eleven = (243.5 * 0.17);
35           System.out.println("eleven = " + eleven);
36   
37           int twelve = (3 / 3);
38           System.out.println("twelve = " + twelve);
39           int thirteen = ((7 - 4) - 2);
40           System.out.println("thirteen = " + thirteen);
41           int fourteen = (((9 - 7) + 3) - 1 );
42           System.out.println("fourteen = " + fourteen);
43           int fifteen = (((8 - 4) - 2) + (6 / 2));
44           System.out.println("fifteen = " + fifteen);
45   
46   
47       }
48   }
49