[单选题]

( 31 )若有以下定义和语句

char s1[10]= " abcd! " ,*s2= " /n123// ";

printf ( " %d %d/n ", strlen ( s1 ) ,strlen ( s2 ) ) ;

则输出结果是

A. ) 5 5

B. ) 10 5

C. ) 10 7

D. ) 5 8

参考答案与解析: