Which of the following is a valid Java statement?
A) String str = 'John Doe';
B) string str = "John Doe";
C) string str = 'John Doe';
D) String str = "John Doe";

Question

Quizplus · Accepted Answer

In Java, string values must be enclosed within double quotes, and variable names are case-sensitive. Therefore, option D is the only valid statement as it correctly declares a String variable "str" and assigns it the value "John Doe" enclosed within double quotes.

Which of the Following Is a Valid Java Statement