[ZZ] C++ char*,const char*,string的相互转换
2013-04-28 17:41 三犬风 阅读(331) 评论(0) 编辑 收藏 举报1. string转const char*
string s = "abc";
constchar* c_s = s.c_str();
2. const char*转string
直接赋值即可
constchar* c_s = "abc";
string s(c_s);
3. string转char*
string s = "abc";
char* c;
constint len = s.length();
c = newchar[len+1];
strcpy(c,s.c_str());
4. char*转string
char* c ="abc";
string s(c);
5. const char*转char*
constchar* cpc = "abc";
char* pc = newchar[100];//足够长
strcpy(pc,cpc);
6. char*转const char*
直接赋值即可
char* pc = "abc";
const char* cpc = pc;
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