edit9.c

C语言编程工具 可以快捷 方便的编写程序

 ShowTree(struct btree *tree,int x,int y)
{
 if(tree){
	   gotoxy(x,y);
	   printf("%c",tree->data);
	   if(tree->left!=NULL){
	   ShowTree(tree->left,x<=40?x/2:40+(x-40)/2,y+2);
	   gotoxy(x-2,y+1);
	   printf("\/");}
	   if(tree->right!=NULL){
	   ShowTree(tree->right,x>=40?(x+(80-x)/2):(x+(40-x)/2),y+2);
	   gotoxy(x+2,y+1);
	   printf("\/");}
	   }

  }