Author Question: For the questions below, assume Node is a class consisting of an int info and a Node next and header ... (Read 648 times)

tatyanajohnson · **on:** Aug 30, 2020

For the questions below, assume Node is a class consisting of an int info and a Node next and header is a HeaderNode that has Node front, rear and int count where front references the first item in the list, rear references the last item in the list and count is the number of elements in the list.

Previously, to iterate through a linked list, we used a while loop. Which of the following for-loops could replace the previous while loop that would start at head and go until temp == null?
◦ for (Node temp = header.front, int j = 0; j < header.count; temp = temp.next) { ... }
◦ for (int j = 0; j < header.count; j++) { ... }
◦ for (Node temp = header.front; temp != header.rear; temp = temp.next) { ... }
◦ for (Node temp = header.front, int j = 0; j < header.count; temp = temp.next, j++) { ...}
◦ for (Node temp = header.front, int j = 0; j < header.count && temp != header.rear; temp = temp.next, j++) { ... }

bbburns21 · **Reply #1 on:** Aug 30, 2020

A FREE account is required to view all solutions!

Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.

Answer Preview

Only 49% of students answer this correctly