What wrong with this code?
#include <sstream>
#include <string>
using namespace std;
int main()
{
string a = ":)";
string b = "John";
int c = 2;
string d;
stringstream str;
str << a << " Hello " << b << " bye " << c;
d = str.str();
printf("%d",d);
getchar();
return 0;
}
Jump to Postd is c++ string object, and printf is C function.
Even more, not only it's C function (it would probably work nevertheless), but you've told it to print integer ( "%d" tells printf to print integer!)
Jump to PostWell it's dead obvious... theres a SMILEY FACE IN YOUR CODE! o.0
d is c++ string object, and printf is C function.
Even more, not only it's C function (it would probably work nevertheless), but you've told it to print integer ( "%d" tells printf to print integer!)
Well it's dead obvious... theres a SMILEY FACE IN YOUR CODE! o.0
Check your printf you havnt used the correct specifier
Check the printf your using the wrong format specifier also use the code tags.
change
printf("%d",d);to
printf("%s", d.c_str());We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.