Which of the following would not return string::npos when used on the string s which contains "rack":
A) s.find_first_not_of("crackling");
B) s.find_first_not_of("packrat");
C) s.rfind("car");
D) s.find("ack");

Question

Quizplus · Accepted Answer

The Answer of Which of the following would not return string::npos when used on the string s which contains "rack":
A) s.find_first_not_of("crackling");
B) s.find_first_not_of("packrat");
C) s.rfind("car");
D) s.find("ack");

Which of the Following Would Not Return String::npos When Used