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@128keaton
Last active November 15, 2019 00:50
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public static void iterateListData(ListNode listNode) {
ListNode currentList = listNode;
int nestLevel = 0;
while (currentList != null ){
StringBuilder nestIndicator = new StringBuilder("→");
for (int i = 0; i < nestLevel; i++) {
nestIndicator.append("→");
}
System.out.println(nestIndicator + " data = " + currentList.data);
currentList = currentList.next;
nestLevel++;
}
System.out.println("\n");
}
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