Padding integers with 0 to the left is a display thing only -- internally integers do not have leasing zeros. How to make them depends on how you are displaying them, such as are you using printf() or cout ?
int number = 12;
cout << setfill('0') << setw(4) << number << "\n";
I Developed application in C# with crystal reports and created setup file in third party (Advance) Installer.When i installed my application on client system application is working but ...