The following C function takes two ASCII strings and determines whether one is an anagram
of the other. An anagram of a string s is a string obtained by permuting the letters in s.
int anagram (char *a, char *b){
int count [128], j;
for (j = 0; j < 128; j++)
count[j]=0;
j = 0;
while (a[j] && b[j]){
A;
B;
}
for (j = 0; j < 128; j++)
if (count[j])
return 0;
return 1;
}
Choose the correct alternative for statements A and B.