# Ruby code for Thread.backtrace() method
  
# declaring Thread 
a = Thread.new { print "a"; Thread.stop; print "c" }
  
# backtrace form
puts "Thread a backtrace() form : #{a.backtrace()}\n\n"

Thread a backtrace() form : []

# Ruby code for Thread.backtrace() method
  
# declaring Thread 
a = Thread.new { puts "HI! I am learning to code"}
  
# backtrace form
puts "Thread a backtrace() form : #{a.backtrace()}\n\n"

Thread a backtrace() form : []

HI! I am learning to code