how to use swscanf

QNX DEVELOPERS General Programming
1

I made this program, but not getting the desired result. Please suggest how to proceed.

#include
#include
#include <wchar.h>

using namespace std;

int main(int argc, char *argv[]) {

wchar_t temp[10] = L"123456789";

int tempDest[50];

cout<<tempDest<<endl;

wchar_t format[4] = L"%d";

//I want to convert string in temp as format specified
int i = swscanf(temp, format, tempDest);

cout<<tempDest<<endl;
	
cout<<endl<<i<<endl;
return EXIT_SUCCESS;

}

This is the output-
80478c0 // data of tempDest before call to swscanf
80478c0 // data of tempDest after call to swscanf
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1

2

So, you have an pointer (to static array) tempDest. If you want to get read value try

cout<<tempDest[0]<<endl; // tempDest would print just value of static pointer

in swscanf(temp, format, tempDest); you read data from input just into tempDest[0] because tempDest == &(tempDest[0]) if you understand what I mean.

3

You would get a lot more feedback if you ask these question in C/C++ forum.