Turning on internal justification : cout justification « Development « C++ Tutorial

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C++ Tutorial » Development » cout justification 
5.7.4.Turning on internal justification
#include <iostream>
using namespace std;

int main()
{
  // Use default width.
  cout << "Default format.\n";
  cout << "|";
  cout << 123.45 << "|" << "\n\n";

  // Now, use internal.
  cout << "Turning on internal justification.\n";
  cout.setf(ios::internal, ios::adjustfield);
  cout << "Internal justification in a field width of 12.\n";
  cout << "|";
  cout.width(12);
  cout << 123.45 << "|" << endl;

  return 0;
}
5.7.cout justification
5.7.1.Default right justification
5.7.2.Switch to left justification
5.7.3.Turn on showpos, use left-justification
5.7.4.Turning on internal justification
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