查找匹配字符串

1.查找匹配字符串SEARCH

2.要求：

程序键入的一个关键字及句子，如果句子中不包含关键字，则显示“NO MATCH！”；如果句子中包含关键字，则显示该字在句子中的位置用十六进制数显示出来-Find a matching string

1 to find a matching string SEARCH

(2) requirements:

Program, type a keyword and sentence, if the sentence does not contain keywords, then display "NO MATCH!"　If the sentence containing the keyword is displayed to the position of the word in a sentence using the hexadecimal number displayed