1 /* 2 * Program to mess around with and hopefully 3 * learn a little bit about expressions in java 4 */ 5 6 7 package expressions; 8 9 public class ExpressionsThing { 10 11 public static void main(String[] args) { 12 //task 3 13 double one = 3.14*5+5; 14 System.out.println("one = " + one); 15 double two = 3.14*(5+5); 16 System.out.println("two = " + two); 17 double three = ( 3.14*(5+5)); 18 System.out.println("three = " + three); 19 20 //task 4 21 int four = (5*6); 22 System.out.println("four = " + four); 23 double five = ((1/2.0)*55); 24 System.out.println("five = " + five); 25 double six = ((1/3.0)*65); 26 System.out.println("six = " + six); 27 double seven = (five + six); 28 System.out.println("seven = " + seven); 29 30 //task 5 31 double eight = (3.14*(11.3*11.3)); 32 System.out.println("eight = " + eight); 33 double nine = (27.7*27.7); 34 System.out.println("nine = " + nine); 35 double ten = (0.5*(eight+nine)); 36 System.out.println("ten = " + ten); 37 double eleven = (0.17*(243.5)); 38 System.out.println("eleven = " + eleven); 39 40 //task 6 41 double twelve = (3/3.0); 42 System.out.println("twelve = " + twelve); 43 int thirteen = (7-(4+2)); 44 System.out.println("thirteen = " + thirteen); 45 int fourteen = ((9-7)+(3-1)); 46 System.out.println("fourteen = " + fourteen); 47 int fifteen = (2+2+4+(8-6)); 48 System.out.println("fifteen = " + fifteen); 49 } 50 } 51