If if 2>1 print "true" end else if 2>4 print "true" else print false end elsif if 2>2 print "true" elsif 2<2 print "false" else print "same" end unless hungry = false unless hungry puts "I'm writing Ruby programs!" else puts "Time to eat!" end Equal or Not? is_true = 2 != 3 is_false = 2 == 3 Less than or Grater than test_1 = 17 > 16 test_2 = 21 < 30 test_3 = 9 >= 9 test_4 = -11 <= 4 And # boolean_1 = 77 < 78 && 77 < 77 boolean_1 = false # boolean_2 = true && 100 >= 100 boolean_2 = true Or # boolean_1 = 2**3 != 3**2 || true boolean_1 = true # boolean_2 = false || -10 > -9 boolean_2 = false Not # boolean_1 = !true boolean_1 = false # boolean_2 = !true && !true boolean_2 = false Combining Boolean Operators # boolean_1 = (3 < 4 || false) && (false || true) boolean_1 = true # boolean_2 = !true && (!true || 100 != 5**2) boolean_2 = false |