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Salvi
Salvi
Last Activity: Jan 31 '09, 07:28 AM
Joined: Feb 19 '08
Location: India
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  • Salvi
    replied to Doubt in Pointers
    in C
    I mean,
    printf( "%c\n", (&x)[0][2] );
    printf( "%c\n", &x[0][2]);
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    • Salvi
      replied to Integer Overflow Corruption
      in C
      The variables a and b are int....
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      • Salvi
        started a topic Doubt in Pointers
        in C

        Doubt in Pointers

        Dear friends,
        Kindly explain me the following difference between the two statements,
        char x[]="harry potter";
        printf( "%c\n", (&x)[0][2] );
        printf( "%c\n", &x[0][0]);

        Thanks in advance.

        Regards,
        Salvi.
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        • Salvi
          started a topic Integer Overflow Corruption
          in C

          Integer Overflow Corruption

          Dear Friend,
          Please view the following question.

          Which one of the following statements is the shortest statement that will prevent integer overflow corruption in the result?
          Choice 1 long c=(long)a*(long )b; ( is not the answer).
          Choice 2 long c=(long)a*b;
          Choice 3 long c=a*b;
          Choice 4 long int c=a*b; [Ans]
          Choice 5 long c=(long)(a*b);

          But I don't...
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          • Salvi
            started a topic So_debug
            in C

            So_debug

            Dear Friends,
            Can anyone explain me about SO_DEBUG option in the setsockopt function.

            Regards,
            Selvi.
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            • Salvi
              replied to memset vs calloc
              in C
              Thanks a lot.

              Regards,
              Selvi....
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              • Salvi
                started a topic memset vs calloc
                in C

                memset vs calloc

                Dear Friends,
                Can any one tell me the difference between memset and calloc function in C.

                Regards,
                Selvi
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                • Salvi
                  replied to stderr
                  in C
                  Dear Friends ,
                  Thanks a lot for your answers .
                  I too got one answer that the reason stderr is unbuffered so that any error messages are displayed as quickly as possible, regardless of whether they contain a newline .

                  Regards,
                  Salvi...
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                  • Salvi
                    started a topic stderr
                    in C

                    stderr

                    Dear Friends ,
                    Why standard error is always unbuffered ?

                    Thanks in advance . . .

                    Regards ,
                    Salvi...
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