ExpressionsThing.java
1    /* 
2     * Practice with writing expressions. 
3     */
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            double two = 3.41 * (5 + 5);
10           System.out.println("two = " + two);
11           double three = (3.14 * (5 + 5));
12           System.out.println("three = " + three);
13           int four = (2*3);
14           System.out.println("four = " + four);
15           double five = ((1/2)*35);
16           System.out.println("five = " + five);
17           double six = ((1/3) * 65);
18           System.out.println("six = " + six);
19           double seven = (((1/2)*35)+((1/3)*65));
20           System.out.println("seven = "+ seven);
21           double eight = (3.14 * (11.3* 11.3));
22           System.out.println("eight = " + eight);
23           double nine = (27.7 * 27.7);
24           System.out.println("nine = " + nine);
25           double ten = ((3.14 * (11.3* 11.3) + (27.7 * 27.7))/2);
26           System.out.println("ten = " + ten);
27           double eleven = (0.17 * 243.5);
28           System.out.println("eleven = " + eleven);
29           int twelve = (3/3);
30           System.out.println("twelve = " + twelve);
31           int thirteen = ((4 * 2) - 7);
32           System.out.println("thirteen = " + thirteen);
33           int fourteen = (7-((9*1)/3));
34           System.out.println("fourteen = " + fourteen);
35           int fifteen = ((((8*6)+2)/(2))*(1/4));
36           System.out.println("fifteen = " + fifteen);
37   
38   
39   
40   
41       }
42   }