How the " char *atr "-works,what is it working principle and and explain the code ,why this makes a answer " fg " ?.

Question

char *atr;
char srr[]={"abcdefg"};
tr=srr;
atr+=5;
cout<<atr<<\n;

Answer 1

char *atr; // charecter pointer
char str[] = "abcdefg" ; //charecter array assigned with sequence of letters..
atr = str ; // now both point to the same charecter sequence..
atr = atr + 5; now atr pointer is advanced to 5 charecter locations further in sequence so now it points to "fg"
"abcdefg"
012345
cout <<atr; output fg.