Programming Languages
C++
Subjective
Mar 13, 2013
In Perl we can show the warnings using some options in order to reduce or avoid the errors. What are that options?
Detailed Explanation
- The -w Command-line option: It will display the list if warning messages regarding the code.
- strict pragma: It forces the user to declare all variables before they can be used using the my() function.
- Using the built-in debugger: It allows the user to scroll through the entire program line by line.
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