Phần mềm-Ứng dụng

Syntax:

choice(TaskA,TaskB,PA0,Cond1,PA1,cond2,PA2,…,Condn,PAn)

where  0< PA_i <1, iÎ[0,n], cond_i Îbool, cond_i are boolean variables

Meaning:

{ n= rand(1)

  if (Cond1== TRUE)

       if (n<= PA1) TaskA; else TaskB;

  else if (Cond2= TRUE)

       if (n<= PA2) TaskA; else TaskB;      

      …

  else if (Condn== TRUE)

if (n<= PAn) TaskA; else TaskB;   

  else

if (n<= PA0) TaskA; else TaskB;

}