To Write a C program to remove the repeated characters in
the entered expression or in entered characters(i.e)
removing duplicates.

Answer Posted / dave

void
rmdups(char *str)
{
char *sp;
for(sp = str; *sp; sp++)
{ char *lo, *hi;
for(lo = sp, hi=sp+1; *lo; hi++)
if(*hi != *sp)
*++lo = *hi;
}
}

Is This Answer Correct ?    4 Yes 5 No



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