Date: 2013-07-02T14:39:24+00:00

Actual source code: ex15.c
petsc-3.4.2 2013-07-02

      2: static char help[] = "Demonstrates PetscPopUpSelect()\n";

      4: #include <petscsys.h>

      9: int main(int argc,char **argv)
     10: {
     11:   int        ierr,choice;
     12:   const char *choices[] = {"Say hello","Say goodbye"};

     14:   PetscInitialize(&argc,&argv,(char*)0,help);
     15:   PetscPopUpSelect(PETSC_COMM_WORLD,NULL,"Select one of ",2,choices,&choice);
     16:   PetscSynchronizedPrintf(PETSC_COMM_WORLD,"You selected %s\n",choices[choice]);
     17:   PetscSynchronizedFlush(PETSC_COMM_WORLD);
     18:   PetscFinalize();
     19:   return 0;
     20: }