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Discussion :: Testing New

  1. Determine Output:

    void main()
    {
          char *p="hi friends", *p1;
          p1=p;
          while(*p!='\0') ++*p++;
          printf("%s", p1);
    }
    2. A.

     hi friends
    B.

     ij!gsjfoet
    C.

     hj grjeodt
    D.

     None of These

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    Answer : Option B

    Explanation :

    ++*p++ will be parse in the given order :
    1. *p that is value at the location currently pointed by p will be taken
    2. ++*p the retrieved value will be incremented
    3. when ; is encountered the location will be incremented that is p++ will be executed.

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