摘要：
1. char *quot = "l1302-C-11250";//*quot是字符串常量，存放在静态存储区 char *p = quot; while(*p != '\0'){ if(*p == '-'){ *p = '_';//出错 } p++; }2. char quot[20] = "l1302-C-11250"; //字符数组，存放在堆栈中 char *p = quot; while(*p != '\0'){ if(*p == '-'){ *p = '_&# 阅读全文
