void
main()
{
node_t* pnode1 = create_node(1);
node_t* pnode2 = create_node(2);
node_t* pnode3 = create_node(3);
node_t* pnode4 = create_node(4);
node_t* pnode5 = create_node(5);
node_t* pnode6 = create_node(6);
node_t* pnode7 = create_node(7);
/*List1*/
connect(pnode1, pnode2);
connect(pnode2, pnode3);
connect(pnode3, pnode6);
connect(pnode6, pnode7);
/*List2*/
connect(pnode4, pnode5);
connect(pnode5, pnode6);
node_t* pHead1 = pnode1;
node_t* pHead2 = pnode4;
node_t* common_node = FindFirstCommonNode(pHead1, pHead2);
printf("The first common node is %d\n", common_node->m_nKey);
}
void Test(char* testName, ListNode* pHead1, ListNode* pHead2, ListNode* pExpected)
{
if(testName != NULL)
printf("%s begins: ", testName);
ListNode* pResult = FindFirstCommonNode(pHead1, pHead2);
if(pResult == pExpected)
printf("Passed.\n");
else
printf("Failed.\n");
}