five

代码说明：

  字符和数据计算的实验 实验内容：先在屏幕上显示“input string,”,输入字符串 再显示“result=”。如为0~9的数字，则计数器加1，如为非数字，则直接显示，但不计数。(Characters and calculating data of experiments Experiment content: first on the screen shows "input string,", the input string It is displayed "result =". As for 0 ~ 9 number, the counter add 1, such as is not a number, is directly display, but don t count. )