Computing with Data

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Functions

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# include <iostream>
using namespace std;
// function print_two() prints 2 to standard output
void print_two() {
  cout << 2 << endl;
}
int main() {
  cout << 1 << endl;
  print_two();  // execute the function print_two
  cout << 3 << endl;
  
  return 0;
}
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