firstToLast Implement a method that moves the first element of the input LinkedIntList to the back end of the list. Supp

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firstToLast
Implement a method that moves the first element of theinput LinkedIntList to the back end of the list.
Suppose a LinkedIntList variablenamed list stores the following elements from front(left) to back (right):
If you call firstToLast(list), the list would then storethe elements in this order:
If the list is empty or has just one element, its contentsshould not be modified.