initialize

1 files changed, 30 insertions, 0 deletions

diff --git a/c/dataStructure/tree/main.c b/c/dataStructure/tree/main.c
new file mode 100755
index 0000000..846c9e1
--- /dev/null
+++ b/c/dataStructure/tree/main.c
@@ -0,0 +1,30 @@
+#include "btree.h"
+
+int main(void)
+{
+    Tree btree;
+
+    ElemType e;
+    InitTree(&btree);
+
+    int size = 10;
+    char a[] = {'a','b','c','d','e','A','B','C','D','E'};
+
+    if (EmptyTree(&btree))
+        printf("It's empty\n");
+
+    for (int i = 0; i < size; i++)
+        AddItem(a[i],&btree);
+    
+    printf("Tree content: %d\n", CountItem(&btree));
+
+    PrintTree(btree.root);
+    putchar('\n');
+    DeleteItem('c',&btree);
+    PrintTree(btree.root);
+    putchar('\n');
+
+    ResTree(btree.root);
+
+    return 0;
+}