text: Create a list of 5 nodes
code: struct Node * head = NULL ; int i ; for ( i = 5 ; i > 0 ; i -- ) push ( & head , i ) ; printf ( " ▁ list ▁ before : ▁ " ) ; printList ( head ) ; setMiddleHead ( & head ) ; printf ( " ▁ list ▁ After : ▁ " ) ; printList ( head ) ; return 0 ; }