单项选择题
以下程序的功能是将字符串s中所有的字符c删除,那么空白处缺少的语句为:()。
A. s [ j++] = s [ i ] B. s [ ++j ] = s [ i ] C. s [ j ] = s [ i ]; j++ D. s [ j ] = s [ i ]
A.13,0,13 B.18,8,13 C.13,8,13 D.18,8,0
A.6 B.8 C.12 D.16