程序接收用户键入的一个关键字以及一个句子，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’Match’，且把该字在句子中的位置用十六进制数显示出来。要求程序的执行过程如下:

Enetr keyword:abc

Enter Sentence :We are studying abc.

Match at location:11 H of the sentence.

Enter Sentence:xyz,OK?

No match.

Enter Sentence:^C-Procedures for receiving a user types a keyword and a sentence, if the sentence does not contain the keyword is displayed　No match!　 If the sentence contains keywords show　Match , and the word position in the sentence by 10 the number of six-band show. Procedures for the implementation of the requirements are as follows:

Enetr keyword: abc

Enter Sentence: We are studying abc.

Match at location: 11 H of the sentence.

Enter Sentence: xyz, OK?

No match.

Enter Sentence: ^ C