Write an algorithm to insert a data element at the beginning of a link

1.	Write an algorithm to insert a data element at the beginning of a linked list.
Answer» Step 1: if AVAIL = NULL then Print ” Availability stack is empty” Else NEW_NODE = AVAIL AVAIL = AVAIL → LINK Step 2: if FIRST = NULL then NEW_NODE → INFO = ELEMENT NEW_NODE → LINK = NULL FIRST = NEW_NODE Else NEW_NODE → INFO = ELEMENT NEW_NODE → LINK = FIRST FIRST = NEW_NODE Step 3: return

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