1    //using arithmetic in order to solve problems
2    
3    package expressions;
4    
5        public class ExpressionThing {
6    
7        public static void main(String[] args){
8    
9        double one = 3.14 * 5 + 5;
10       System.out.println("one ="+ one);
11       double two = 3.14 * (5 + 5);
12       System.out.println("two = "+two);
13       double three = (3.14 * (5 + 5));
14       System.out.println("three "+three);
15       int four = (2*3);
16       System.out.println("four =" + four);
17       double five = (35/2);
18       System.out.println("five =" + five);
19       double six = (65/3);
20       System.out.println("six =" + six);
21       double seven = ((55/2) + (65/3));
22       System.out.println("seven =" + seven);
23       double eight = (3.14 * (11.3 * 11.3));
24       System.out.println("eight =" + eight);
25       double nine = (27.7 * 27.7);
26       System.out.println("nine =" + nine);
27       double ten = (eight/nine);
28       System.out.println("ten = " + ten);
29       double eleven = (243.5 * (17/100));
30       System.out.println("eleven =" + eleven);
31       double twelve = (3/3);
32       System.out.println("twelve =" + twelve);
33       double thirteen = (7-(4+2));
34       System.out.println("thirteen =" + thirteen);
35       double fourteen = ((9+3)-(1+7));
36       System.out.println("fourteen =" + fourteen);
37       double fifteen = ((8+2)-((6+4)/2));
38       System.out.println("fifteen =" + fifteen);
39   
40   
41   
42           }
43       }
44   
45   
46