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333471
333471
Last Activity: Jul 7 '14, 06:09 AM
Joined: Jun 30 '14
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  • 333471
    started a topic empty structure in C
    in C

    empty structure in C

    Can a blank struct b declared
    · Can an array of blank struct b declared
    · If yes what does a[3] point to
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    • 333471
      started a topic pointer array
      in C

      pointer array

      Code:
      char *s="george";
printf(" from s %s\n",s);

s[0]='k';

printf(" from new s %s\n",s);

char p[]="john";
printf("from p %s\n",p);

p[2]='k';

printf(" from new p %s\n",p);

      plss explain me how dis actually works inside the memory?
      1)s is just a pointer holding...
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      • 333471
        replied to C pointers with char array
        in C
        im still confused...in both cases it was call by value...so den it shud nt reflect the changes...but in the second case its reflecting it(the 's' was neymar messi and not 'nekmar messi')
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          Leave a comment:

        • 333471
          started a topic C pointers with char array
          in C

          C pointers with char array

          Code:
          void func(char *s)
{
s+=1;
}
void main()
{
char s[]="neymar messi";
func(s);
printf("%s",s);
}
          Above program shud have gvn me eymar messi ryt?
          but its showing 's' as it is...y?

          But in this case the output is nekmar messi....
          Code:
          void func(char *s)
{
s[2]='k';
}
void main()
{
          ...
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