diff --git a/BST and its traversal.c b/BST and its traversal.c
new file mode 100644
index 00000000..5bbcdd12
--- /dev/null
+++ b/BST and its traversal.c	
@@ -0,0 +1,83 @@
+#include <stdio.h>
+#include <stdlib.h>
+struct Node
+{
+    struct Node *lchild;
+    int data;
+    struct Node *rchild;
+}*root=NULL;
+
+void Insert(int key)
+{
+    struct Node *t=root;
+    struct Node *r=NULL,*p;
+    if(root==NULL)
+     {
+        p=(struct Node *)malloc(sizeof(struct Node));
+        p->data=key;
+        p->lchild=p->rchild=NULL;
+        root=p;
+        return;
+     }
+    while(t!=NULL)
+    {
+        r=t;
+        if(key<t->data)
+            t=t->lchild;
+        else if(key>t->data)
+            t=t->rchild;
+        else  return;
+    }
+    p=(struct Node *)malloc(sizeof(struct Node));
+    p->data=key;
+    p->lchild=p->rchild=NULL;
+    if(key<r->data) r->lchild=p;
+    else r->rchild=p;
+}
+
+int Inorder(struct Node *p)
+{
+    if(p)
+    {
+        Inorder(p->lchild);
+        printf("%d ",p->data);
+        Inorder(p->rchild);
+    }
+}
+int Postorder(struct Node *p)
+{
+    if(p)
+    {  Postorder(p->lchild);
+        Postorder(p->rchild);
+        printf("%d ",p->data);
+    }
+}
+int Preorder(struct Node *p)
+{
+    if(p)
+    {  printf("%d ",p->data);
+        Preorder(p->lchild);
+        Preorder(p->rchild);
+    }
+}
+int main()
+{
+  struct Node *temp;
+  printf("\nEnter number of Node in Your tree: ");
+  int n,i,val;
+  scanf("%d",&n);
+  printf("\nEnter ur Elemnts: ");
+  for(i=0;i<n;i++)
+  {
+      scanf("%d",&val);
+      Insert(val);
+  }
+  printf("Inorder Traversal of BST is:  ");
+  Inorder(root);
+  printf("\nPostorder Traversal of BST is: ");
+  Postorder(root);
+  printf("\nPreorder Traversal of BST is: ");
+  Preorder(root);
+  printf("\n");
+  return 0;
+}