C++博客-rdu-cpp-最新评论http://www.cppblog.com/rdu-cpp/CommentsRSS.aspx杨柳不折zh-cnWed, 22 Apr 2009 09:00:24 GMTWed, 22 Apr 2009 09:00:24 GMTcnblogsre: int to string or other things to stringhttp://www.cppblog.com/rdu-cpp/archive/2009/01/22/72467.html#72468rdurduThu, 22 Jan 2009 08:17:00 GMThttp://www.cppblog.com/rdu-cpp/archive/2009/01/22/72467.html#72468http://www.cnblogs.com/lshguang89/archive/2008/06/09/1216334.html

c++ int to string（整型到字符串）
1. int sprintf( char *buffer, const char *format [, argument] ... );
<stdio.h>
例如：
int ss;
char temp[64];
string str;
ss = 1000;
sprintf(temp, "%d", ss);
string s(temp);
//调用string的方法
cout<<s.c_str()<<endl;//1000
cout<<s.size()<<endl; //长度为4

2.char *_itoa( int value, char *string, int radix );
<stdlib.h>
例如：
char buffer[20];
int i = 3445;
_itoa( i, buffer, 10 );
string s(buffer);


3. stringstream( )
<sstream.h>
例如：
int hello=4;
stringstream ss;
ss<<hello;
string s=ss.str();
//调用string的方法
cout<<s.c_str()<<endl;


rdu 2009-01-22 16:17 发表评论
]]>re: 位拷贝和值拷贝http://www.cppblog.com/rdu-cpp/archive/2009/01/20/72393.html#72394rdurduTue, 20 Jan 2009 13:06:00 GMThttp://www.cppblog.com/rdu-cpp/archive/2009/01/20/72393.html#72394http://topic.csdn.net/u/20081106/12/4ac743c8-99a2-4dd9-8532-3378e644a0f8.html

rdu 2009-01-20 21:06 发表评论
]]>re: Console Closing Downhttp://www.cppblog.com/rdu-cpp/archive/2009/01/20/72383.html#72384rdurduTue, 20 Jan 2009 09:19:00 GMThttp://www.cppblog.com/rdu-cpp/archive/2009/01/20/72383.html#72384http://www.cplusplus.com/forum/beginner/1988/

rdu 2009-01-20 17:19 发表评论
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