The first name of a person should contain only alphabets and space. Which of the following regular expression will match the requirement?
Answer options
A
Which of the following regular expression will match the requirement?
B
[a-zA-Z ]+
C
[a-zA-Z ]
D
[\\s]
E
[\\s]+
Correct answer: [a-zA-Z ]+
Explanation
Quick AnswerThe correct answer is [a-zA-Z ]+ because it directly addresses the core logic of Java Programming.
Correct answer: [a-zA-Z ]+.