EFI Interview Question Software Engineer / Developers
0of 0 votesHow to find nth node from the last in a linked list.
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How to find nth node from the last in a linked list.
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start a pointer from head make it travel to n nodes . start second pointer from head. Now increment both pointers by 1 till first_pointer->next == NULL. Second pointer will give you the nth node from last.
- Anonymous May 23, 2011