What does the following statement sequence print? String str = "Java";
Str += " is powerful";
System.out.println(str);
A) Java is powerful
B) Java + is powerful
C) is powerful
D) Compile-time error

Question

Quizplus · Accepted Answer

The += operator concatenates the string on the right to the string on the left. So, the statement str += " is powerful"; concatenates the string " is powerful" to the string str, resulting in the string "Java is powerful".

What Does the Following Statement Sequence Print? String Str =