1    /* 
2    * First program to construct the arithmetic expressions 
3    * in the simple way of problem solving. 
4     */
5    package expressions;
6    
7    import javax.swing.*;
8    import java.net.SocketOption;
9    
10   public class ExpressionsThing<four> {
11       public static void main(String[] args) {
12   
13           double one = 3.14 * 5 + 5;
14           System.out.println("one=" + one);
15   
16           double two = 3.14 * (5 + 5);
17           System.out.println("two=" + two);
18   
19           double three = (3.14 * (5 + 5));
20           System.out.println("three=" + three);
21   
22   
23   // In this part we are going to add more expressions using another type of data int.
24   //We are adding the variable in the following lines
25           int four = (2 * 3);
26           System.out.println("four=" + four);
27   
28           double five= (1/2.0* 55);
29           System.out.println("five="+five);
30   
31           double six= (1/3.0* 65);
32           System.out.println("six="+six);
33   
34           double seven= ((1/2.0* 55)+(1/3.0 *65));
35           System.out.println("seven="+seven);
36   
37   // Adding more pairs of statements introducing solutions
38   // Introducing simple geometric and algebraic expressions
39   
40           //area of a circle with r= 11.3
41           double eight= (3.14*(11.3*11.3));
42           System.out.println("eight="+eight);
43   
44           //Area of a square with s=27.5
45           double nine= (27.7*27.7);
46           System.out.println("nine="+nine);
47   
48           //average value of eight and nine
49           double ten= ((eight+nine)/2);
50           System.out.println("ten="+ten);
51   
52           //17 percent of 243.5
53           double eleven= (17/100.0*243.5);
54           System.out.println("eleven="+eleven);
55   
56           //using 3 and 3 to evaluate the value 1
57           int twelve= (3/3);
58           System.out.println("twelve="+twelve);
59   
60           //using the numbers 4 and 7 and 2 to get the number 1 as goal
61           int thirteen= (7-(4+2));
62           System.out.println("thirteen="+thirteen);
63   
64           //1 and 3 and 7 and 9 to get the goal 4
65           int fourteen= ((3-1)+(9-7));
66           System.out.println("fourteen="+fourteen);
67   
68           //2 and 2 and 4 and 6 and 8 to get the number 5 as goal
69   
70           int fifteen= ((2+4)-((6+2)/8));
71           System.out.println("fifteen="+fifteen);
72   
73   
74       }
75   
76   }