Create two pointers, each set to the start of the list. Update each as follows:

while (pointer1) {

pointer1 = pointer1->next;

pointer2 = pointer2->next; if (pointer2) pointer2=pointer2->next;

if (pointer1 == pointer2) {

print ("circularn");

}

}

Thus, these are the most commonly asked Infosys technical interview questions. Read these Infosys technical interview questions for better Interview process.