: 990 | TOEIC SPEAKING: Lv. 7Relevant Coursework: Business Strategy, Marketing, and Financial ... : International Business, Global Marketing Strategy, Strategic Brand ManagementWork ... docplan to offer discounts to the customers who made preorders online and let them pick-up the product
values.2. Strategies(1) By using recursive methods, make each functions more readable and easier.(2 ... {printf("%c",t->val);}inorder(t->right);}}preorder(t)tree *t;{if(t){if(t->left == NULL && t->right ... == NULL){printf("%d",t->val);}else{printf("%c",t->val);}preorder(t->left);preorder(t->right