Linux TR command

On Unix-like operating systems, the tr command is used to translate and/or delete characters from standard input.

Input Specification

The input is an ASCII text without any restrictions.

Sample Input

1234567890 and 987654321.

1234567890abc

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Output Specification

Output for Sample Input

987654321abc

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Hints and Guide

One possible solution is available in: main.c.

Acknowledgement This work was supported by the construction EFOP-3.4.3-16-2016-00021. The project was supported by the European Union, co-financed by the European Social Fund.