Which of these operators can be used to concatenate two or more String objects?
A. +
B. +=
C. &
D. ||
Answer:A
Which of these operators can be used to concatenate two or more String objects?
A. + B. += C. & D. ||
Explanation: operator + is used to concatenate strings, Example String s = “i ” + “like ” + “java”; String s contains “I like java”.