fig19_10.cpp

// fig19_10.cpp 
// Displaying trailing zeros and decimal points in floating-point values.
#include <iostream>

int main() {
   // display double values with default stream format
   std::cout << "Before using showpoint"
      << "\n9.9900 prints as: " << 9.9900 
      << "\n9.9000 prints as: " << 9.9000 
      << "\n9.0000 prints as: " << 9.0000;

   // display double value after showpoint
   std::cout << std::showpoint
      << "\n\nAfter using showpoint" 
      << "\n9.9900 prints as: " << 9.9900 
      << "\n9.9000 prints as: " << 9.9000 
      << "\n9.0000 prints as: " << 9.0000 << '\n';
} 


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