User-defined Manipulators

Learn how to create manipulators to output a tab and display a roman number as a decimal.

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Problem

Write a program to create two user-defined manipulators called tab and roman. The tab manipulator should output a \t to the output stream and the roman manipulator should receive a roman string as an argument and send its decimal equivalent to the output stream.

Coding solution

Here is a solution to the problem above.

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