# Ruby code for round() method
  
# declaring float value
a = 0.767
  
# declaring float value
b = 2999.011
  
# rounding the float value
puts "rounding a : #{a.round}\n\n"
  
# rounding the float value
puts "rounding b : #{b.round}\n\n"

rounding a : 1

rounding b : 2999

# Ruby code for round() method
  
# declaring float value
a = 0.767
  
# declaring float value
b = 2999.011
  
# declaring float value
c = 2.0000
  
# rounding the float value
puts "round a : #{a.round(2)}\n\n"
  
# rounding the float value
puts "round b : #{b.round(-2)}\n\n"
  
# rounding the float value
puts "round c : #{c.round(0)}\n\n"

round a : 0.77

round b : 3000

round c : 2