How to get the IP Address in C

#include
 
int main()
{
   system("C:\\Windows\\System32\\ipconfig");
 
   return 0;
}

Output of program: ( In Windows 7)

 If you are using turbo c compiler then execute program from folder, it may not work when you are working in compiler and press Ctrl+F9 to run your program.

Code is only for windows xp & 7.

Only part of output is shown in image.