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