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  1. What will be the output of the program? 

    String x = new String("xyz"); String y = "abc"; x = x + y;
    How many String objects have been created?

    2. A.
    2
    B.
    3
    C.
    4
    D.
    5

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    Answer : Option C

    Explanation :

    Line 1 creates two, one referred to by x and the lost String "xyz". Line 2 creates one (for a total of three). Line 3 creates one more (for a total of four), the concatenated String referred to by x with a value of "xyzabc".

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