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  1. Prepare
  2. Linux Shell
  3. Bash
  4. Compute the Average
  5. Discussions

Compute the Average

  • pranitbose_15
     + 13 comments

    Short and crisp

    read n
arr=($(cat)) 
arr=${arr[*]}
printf "%.3f" $(echo $((${arr// /+}))/$n | bc -l)