摘要： 1 #include <iostream> 2 3 int main(){ 4 5 char c1 = 'a'; 6 char c2 = 'b'; 7 8 const char *p = &c1; 9 // *p = 'b';//错 10 p = &c2;//对 11 // 结论：const cha 阅读全文