Hello Programmers, In this post, you will know how to solve the Arithmetic Operations HackerRank Solution. This problem is a part of the HackerRank Linux Shell Series.
One more thing to add, don’t directly look for the solutions, first try to solve the problems of Hackerrank by yourself. If you find any difficulty after trying several times, then you can look for solutions.
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 Solutions
read x printf "%.3f\n" `echo "$x" | bc -l`
Note: This problem (Arithmetic Operations) is generated by HackerRank but the Solution is Provided by BrokenProgrammers. This tutorial is only for Educational and Learning purposes.
