cout <<FormatFloat(5.0)<<endl;
int main (int argc, char *argv[]){   TAU_PROFILE_SET_NODE(0); // sequential code    TAU_PROFILE("main()","int()",TAU_DEFAULT);	cout << " Beginning PbSO4 example...." << endl ;   cout <<FormatFloat(5.0)<<endl;   int level =10;   if(argc==2)//debug level hase been supplied   {      level=atoi(argv[1]);   }   VFN_DEBUG_GLOBAL_LEVEL(level);      testPbSO4();   	cout << " End of PbSO4 example." << endl ;   TAU_REPORT_STATISTICS();	return 0;}