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

Compute the Average

  • ivantran_develo1
     + 0 comments
    read n
sum=0
for ((i=0; i<n; i++))
    do
        read a;
        sum=$((sum+a));
done
avg_num=$(echo "scale=3; $sum/$n" | bc );
echo $avg_num;