Arithmetic Operations HackerRank Solution

Hello coders, In this post, you will learn how to solve the Arithmetic Operations HackerRank Solution. This problem is a part of the Linux Shell series.

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Arithmetic Operations HackerRank Solution
Arithmetic Operations HackerRank Solution

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Problem

A mathematical expression containing +,-,*,^, / and parenthesis will be provided. Read in the expression, then evaluate it. Display the result rounded to 3 decimal places.

Constraints

All numeric values are <= 999.

Sample Input

Sample Input 1
5+503/20 + (192)/7

Sample Input 2
-105+50*3/20 + (19^2)/7

Sample Input 3
(-105.57+503)/20 + (19^2)/7

Sample Output

Sample Output 1
17.929

Sample Output 2
-45.929

Sample Output 3
22.146

Arithmetic Operations HackerRank Solution

read x
printf "%.3f\n" `echo "$x" | bc -l` 

Note: This problem (Arithmetic Operations) is generated by HackerRank but the solution is provided by chase2learn. This tutorial is only for Learning and Educational purpose.

FAQ:

Bash and Linux Shell Practice on Hacker Rank

Bash and Linux Shell Practice. Learn and practice your Linux bash and text processing skills. The contest has ended. Speed. Accuracy. Efficiency.

Is it worth solving Linux Shell challenges in HackerRank?

Of course its worth . You might get some basic knowledge of for what kind of problem what command would be best .

What shell is in Linux?

sh – This is known as the Borne Shell and is the original shell; csh, tcsh – These are well-known and widely used derivatives of the Borne shell; ksh – The popular Korn shell; and. bash – The Borne Again SHell is the most popular shell used for linux and developed by GNU.

Where can I find HackerRank solutions in Linux Shell?

in this post you will get all the solutions of HackerRank Linux Shell Problems.

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Conclusion

Finally, we are now, in the end, I just want to conclude some important message for you

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