- strings －－－＞ numbers
1 #include "stdafx.h"
2 #include <iostream>
3 #include <sstream>
4 using namespace std;
5
6 int _tmain(int argc, _TCHAR* argv[])
7 {
8 stringstream os;
9 os << "12345 67.89"; // insert a string of numbers into the stream
10 int nValue;
11 double dValue;
12
13 os >> nValue >> dValue;
14
15 cout << nValue << " " << dValue << endl;
16
17 return 0;
18 } - numbers －－－＞ strings
1 #include "stdafx.h"
2 #include <iostream>
3 #include <sstream>
4 using namespace std;
5
6 int _tmain(int argc, _TCHAR* argv[])
7 {
8 stringstream os;
9
10 int nValue = 12345;
11 double dValue = 67.89;
12 os << nValue << " " << dValue;
13
14 string strValue1, strValue2;
15 os >> strValue1 >> strValue2;
16
17 cout << strValue1 << " " << strValue2 << endl;
18
19 return 0;
20 }