code. compile. run. debug. share.
#include <iostream>
#include <sstream>
using namespace std;
void requrentlyPrintNumer(ostream& out, int number) {
char letter = '0' + (number%10);
if(number > 9) {
requrentlyPrintNumer(out, number / 10);
}
out << letter;
}
void requrentlyPrintNumerBackward(ostream& out, int number) {
char letter = '0' + (number%10);
out << letter;
if(number > 9) {
requrentlyPrintNumerBackward(out, number / 10);
}
}
int main()
{
requrentlyPrintNumer( cout, 2137 );
cout << '\n';
stringstream s;
requrentlyPrintNumerBackward( s, 2137 );
cout << s.rdbuf() << '\n';
return 0;
}
Compiling Program...
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