What will s2 contain after following lines of code? String s1 = one; String s2 = s1.concat(two);
Answer options
A
one
B
onetwo
C
twoone
D
two The string "two" referred by s2 is "concatenated to" the string "one" referred by s1.
Correct answer: one
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Key Engineering Takeaway
In Java Programming, understanding the underlying mechanics of Java Programming is critical for writing performant, bug-free production code and passing rigorous technical architecture reviews.