can any one help me i need a C++ code that converts integers enterered by user and it converts it into 32 bit binary numbers

Here is a simple algorithm for converting decimal numbers to binary using repeated division by 2 http://trunix.org/programlama/cpp/fred/notes/cpp/misc/decimal2binary.html

You can also refer to [thread=1548]Decimal, Hex, octal and binary number inter conversion[/thread] article.