HackerRank - Compute the Average

Problem:

Given N integers, compute their average, rounded to three decimal places.

# Input

• 4
• 1
• 2
• 9
• 8

# Output

• 5.000

# Solution

            
    read n
    result=0
                
    for((i=0; i<$n; i++))
    do
        read num
        result=$(echo "$result + $num" | bc)
    done
                
    r=$(echo "$result / $n" | bc -l)
    printf "%0.3f" "$r"
  

Post:

• 2025-04 - Paste #1;