RosettaCodeData/Task/Conditional-structures/RLaB/conditional-structures-3.rlab

if (x==1)
{
  // do something if x is 1
  y = const.pi;
else if (x == 2)
{
  // do something if x is 2
  y = sin(const.pi*(1-x)) / (1-x);
else
  // do something in all the other cases
  y = rand();
}}