我们都知道计算机在教育中起的作用越来越大。 下面编写一个程序,帮助小学生学习乘法。利用rand函数产生两个一位的正整数。接着应该显示诸如6乘7等于多少的问题?学生然后输入答案。
I noticed that there are two ways to create C++ objects: BTree *btree = new BTree; and BTree btree; From what I can tell, the only开发者_JS百科 difference is in how class objects are accessed (.