摘要： 1 #define MAX_ARRAY_SIZE 21 2 int array[MAX_ARRAY_SIZE] = {1,2,4,8,0,0,9,0,0,5,10,0,0,0,3,6,0,0,7,0,0}; 3 static int index = 0; 4 5 typedef struct binary_tree_t 6 { 7 int data; 8 str... 阅读全文