C++中string与int\double等互转

double转为string (int\float等类似)

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->#include  
#inlcude 
int main(){
　　double   d=123.456; 
　　string   str; 
　　stringstream   ss; 
　　ss<>str;
}

 

string转为double(int\float等类似)

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->#include  
#inlcude 
int main(){
　　double s;
　　string str="123.56";
　　stringstream ss;
　　ss<>s;//输出到double
　　ss.clear();
}

 

挂一漏万，C++暂时够用，以后有需要再补充

 

 

from:http://www.cnblogs.com/ziqiao/archive/2010/11/06/1870527.html