北京大学ACM POJ1007题实现了对字符串按逆序排列-Peking ACM POJ1007 title achieved by reverse order of string

使用visual Basic语言编写的一些小程序，能够实现对输入字符串的逆序输出，大小写转换，输入字符检索，打印九九乘法表-Small programs that use visual Basic language, to achieve the reverse output of the input string, case conversion, input characters to retrieve, print the multiplication table