// 標頭檔案 bstree.h
// cpp檔案 bstree.cpp
// 測試檔案 mainentry.cpp
#include "bstree.h"
int main(int argc, char* argv)
cout << endl;
cout << "inorder bstree: " << endl;
inorderbstree(root);
// test func searchbstree
bstree* tobefound = null;
int valtobefound = 63;
//tobefound = searchbstree(root, valtobefound);
tobefound = searchbstree_v2(root, valtobefound);
if (tobefound != null)
else
// test func findmin
bstree* minnode = null;
//minnode = findmin(root);
minnode = findmin_v2(root);
cout << endl;
cout << "min val: " << minnode->m_nvalue << endl;
// test func findmax
bstree* maxnode = null;
//maxnode = findmax(root);
maxnode = findmax_v2(root);
cout << endl;
cout << "max val: " << maxnode->m_nvalue << endl;
// test func findsuccessor and findpredecessor
bstree* psuccessor = null;
bstree* ppredecessor = null;
int tobeinserted = 49;
insert2bstree_v2(root, tobeinserted);
cout << endl;
cout << "inorder bstree: " << endl;
inorderbstree(root);
psuccessor = findsuccessor(root, tobeinserted);
ppredecessor = findpredecessor(root, tobeinserted);
if (ppredecessor != null)
else
if (psuccessor != null)
else
// test func removefrombstree
bool isremoved = false;
int toberemoved = root->m_nvalue;
isremoved = removefrombstree(root, toberemoved);
if (isremoved)
else
// test func emptybstree
cout << endl;
cout << "empty bstree " << endl;
emptybstree(root);
cout << endl;
delete arr;
arr = null;
return 0;}
// 執行結果
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