package expressions; public class ExpressionsThing { public static void main(String[]args){ double one = 3.15*5; System.out.println("one="+one); double two= 3.14*(5+5); System.out.println("two ="+two); //the above mentioned statements are incorrect// double three= (3.14*(5+5)); System.out.println("three="+three); int four; four= 2*3; System.out.println("four="+four); double five; five= (55*(0.5)); System.out.println("five="+five); double six; six=(((double)1/3)*65.0); System.out.println("six="+six); double seven; seven=(((0.5)*55)+((double)1/3)*65.0); System.out.println("seven="+seven); double eight; eight=(3.14*(11.3*11.3)); System.out.println("eight="+eight); double nine; nine=(27.7*27.7); System.out.println("nine="+nine); double ten; ten=((eight+nine)/2.0); System.out.println("ten="+ten); double eleven; eleven=(0.17*243.5); System.out.println("eleven="+eleven); int twelve=(3/3); System.out.println("twelve="+twelve); int thirteen=((4*2)-7); System.out.println("thirteen="+thirteen); int fourteen=((9+7)/(1+3)); System.out.println("fourteen="+fourteen); int fifteen=(((((4*2)+8))-6)/2); System.out.println("fifteen="+fifteen); } }