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pos
- pos机程序代码说明 当收银员刷商品的条形码时,光电扫描仪会接受条形码信息将其存入Barcode中, 然后有程序调用存储有商品条形码,商品名称,价格的数据库,将数据库 中的条形码和Barcode对比,当二者相同时输出商品信息。程序通过收银员 按下收银系统界面的“确认”键来确定购买的商品条形码全部输入电脑, 不再接收扫描仪输入,执行程序向终端(屏幕)输出顾客应付款金额等信息,同时 由打印机打印购物小票。-pos machine code instructions when
shuixianhuashu
- 求所有的水仙花数,将各个水仙花数存放到一个数组中并在屏幕上打印出来。所谓水仙花数是指一个三位正整数,它各位数字的立方之和等于此正整数。例如,153是一个水仙花数,因为153=13+53+-For all the daffodil number, will each daffodil number stored in an array and print out on the screen. The so-called daffodil number is refers to a three po
Cpp1
- 非递归中序遍历二叉树:要求从键盘输入二叉树各结点的值,并使用二叉链表来存储二叉树;使用非递归算法遍历二叉树,在屏幕上打印出二叉树中序遍历序列。-Non-recursive traversal of binary tree: the input binary tree node value from the keyboard and use the binary tree to store binary tree non-recursive algorithm for binary tree t
erchashu
- 非递归中序遍历二叉树:要求从键盘输入二叉树各结点的值,并使用二叉链表来存储二叉树;使用非递归算法遍历二叉树,在屏幕上打印出二叉树中序遍历序列。-Non-recursive traversal of binary tree: the input binary tree node value from the keyboard and use the binary tree to store binary tree non-recursive algorithm for binary tree t
Digital-Printing
- 编写一个主类Triangle,要求在它的main方法中写一个嵌套的for循环,通过这个嵌套的循环在屏幕上打印图案:-Write a main class Triangle, it requires writing a nested for loop in its main method by which nested loop pattern is printed on the screen: