1    /*Exploring the arithmetic expressions in the context of simple problem solving.*/
2    
3    package expressions;
4    
5    public class ExpressionsThing {
6        public static void main(String[] args) {
7            double one = 3.14 * 5 + 5;
8            System.out.println("one = " + one);
9    
10           double two = 3.14 * ( 5 + 5 );
11           System.out.println("two = " + two);
12   
13           double three = ( 3.14 * ( 5 + 5 ) );
14           System.out.println("three = " + three);
15   
16           // Expressions from English
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 = ((55 / 2 ) + ( 65 / 3 ));
28           System.out.println("seven = " + seven);
29   
30           // Computations based on geometric algebraic conceptions
31   
32           double eight = (3.14 * (11.3 * 11.3));
33           System.out.println("eight = " + eight);
34   
35           double nine = (27.7 * 27.7);
36           System.out.println("nine = " + nine);
37   
38           double ten = ( ((eight) + (nine)) / 2);
39           System.out.println("ten = " + ten);
40   
41           double eleven = ( (243.5) * (.17) );
42           System.out.println("eleven = " + eleven);
43   
44           // Solving Crypto problems
45   
46           //  3 and 3 as sources and that evaluates to the number 1 as goal.
47           double twelve = ( ( 3 / 3 ));
48           System.out.println("twelve = " + twelve);
49           // 4 and 7 and 2 as sources and that evaluates to the number 1 as goal.
50           double thirteen = ( ( 7 - 4 ) - 2 );
51           System.out.println("thirteen = " + thirteen);
52           // 1 and 3 and 7 and 9 as sources and that evaluates to the number 4 as goal.
53           double fourteen = ( (3 - 1) + (9 - 7));
54           System.out.println("fourteen = " + fourteen);
55           // 2 and 2 and 4 and 6 and 8 as sources and that evaluates to the number 5 as goal.
56           double fifteen = ( ((((6 +2) + 2) * 4) / 8) );
57           System.out.println("fifteen = " + fifteen);
58       }
59   }
60