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  1. What is the code to be used to trim whitespaces ?

    2. A.

     let trimmed = (l.trim() for (l in lines));
    B.

     let trimmed = (trim(l));
    C.

     let trimmed = l.trim();
    D.

     let trimmed = for(l in lines));

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    Workspace

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    Answer : Option A

    Explanation :

    We can use the above code to trim whitespaces and filter out comments and blank lines.

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