double@test1 = atof("");
double@test2 = atof("-0.0");
double@test3 = atof("+0.0");
double@test4 = atof("-1.1");
double@test5 = atof("1.5");
double@test6 = atof("1.s9");
double@test7 = atof("1s.9");
double@test8 = atof(" 1.6");
double@test9 = atof("1.5s1");
double@test10 = atof("1. 1.3");
double@test11 = atof("11.11");
double@test12 = atof("1.79769e+308");
double@test13 = atof("2.22507e-308");
