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【单选题】
【 10.6 】子函数 Change 的功能是将英文 大写字母 转换为 小写字母 ,下面程序的输出结果是 abc_abc_def 按要求在下面程序的空白处填写适当的表达式或语句,使程序完整并符合题目要求。 1. #include 2. void Change(__________) 3. { 4. for(;________;ch++) 5. { 6. if(____________) 7. _________________; 8. } 9. } 10. 11. int main() 12. { 13. char s[]="ABC_abc_DEF"; 14. Change(s); 15. printf("%s\n",s); 16. return 0; 17. }
A.
第 2 行： char ch 第 5 行： ch!='\0' 第 7 行： *ch>='A'&& *ch<='Z' 第 8 行： *ch=*ch-'A'+'a'
B.
第 2 行： char *ch 第 5 行： *ch!='\0' 第 7 行： *ch>='A'&& *ch<='Z' 第 8 行： *ch=*ch-'A'+'a'
C.
第 2 行： char *ch 第 5 行： *ch!='\0' 第 7 行： ch>='A'&& ch<='Z' 第 8 行： ch=ch-'A'+'a'
D.
第 2 行： char ch[] 第 5 行： *ch=='\0' 第 7 行： *ch>='A'|| *ch<='Z' 第 8 行： *ch=*ch-'A'+'a'
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相关题目：
【单选题】His speech made me _________ in modern music.
A.
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B.
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C.
interesting
D.
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