Answer Posted / lookog

int add2(int a,int b)
{int s;
char *p=(unsigned)a;
s=&p[b];
return(s);
}

The previous soln with int would not be accurate, as int
storage is platform dependent. char is 1 bytes mostly.p[b]
is equivalent to *(p+b) and already p=a has been set.
though result is coming for -1000,-1000, not sure what it
means physically(address of -2000 ?)

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