C++ Tutorial/Development/input manipulator

Create an input manipulator

<source lang="cpp">#include <iostream>

1. include <iomanip>

using namespace std;

istream &customMessage(istream &stream) {

 cin >> hex; 
 cout << "Enter number using hex format: "; 

 return stream; 

}

int main() {

 int i; 

 cin >> customMessage >> i; 
 cout << i; 

 return 0; 

}</source>

Enter number using hex format: 0Xaa
170