void main()
{
int a[]={1,2,3,4,5,6,7,8,9,10};
int *p=a;
int *q=&a[9];
cout<<q-p+1<<endl;
}
The output is 10, how?
if we give cout<<q it will print the address, value won't print....
if we give cout<<p it will print the address, value won't print....
p has the base addr; q has addr of a[9].....
q-p+1
1 100 2 102 .......10 120
so, q-p here one position moved before now it has addr of a[8]...
q-p+1 now it's again get back to the a[9]....
i expected the output as address of a[9]......
but i got the output 10...(that is value at addr )
how value will come.....
warm regards
sarwan
