By: fdsa | Date: Nov 25 2007 00:05 | Format: C++ | Expires: never | Size: 1.04 KB | Hits: 1135
- #include <iostream>
- #include <sstream>
- using namespace std;
- string dectobin(int num, int base);
- void convert(int n);
- int main()
- {
- int decimalnum;
- int base;
- base = 2;
- cout << "enter decimal: ";
- cin >> decimalnum;
- cout << endl;
- cout<< "Decimal " << decimalnum << " = ";
- dectobin(decimalnum, base);
- cout << " binary" <<endl;
- system("PAUSE");
- return 0;
- }
- string dectobin(int num, int base)
- {
- int i;
- if( num > 0)
- {
- dectobin (num/base, base);
- i = num % base;
- string str;
- stringstream out;
- out << i;
- str = out.str();
- return dectobin (num, base);
- }
- if ( num =0)
- {
- i = 0;
- string str;
- stringstream out;
- out << i;
- str = out.str();
- return str;
- }
- }
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