Contents

#!/usr/bin/env bash

n=$1

sum_of_squares=0
almost_square_of_sum=0
for ((i=1; i<=n; i++))
do
    sum_of_squares=$(($sum_of_squares + $i**2))
    almost_square_of_sum=$(($almost_square_of_sum + $i))
done
square_of_sum=$(($almost_square_of_sum**2))
if [ $# -eq 2 ]
then
    if [ $2 == "-s" ]
    then
        echo "$sum_of_squares"
    elif [ $2 == "-S" ]
    then
        echo "$square_of_sum"
    fi
else
    echo $(($square_of_sum - $sum_of_squares))
fi

Version data entries

207 entries across 207 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.179	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.178	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.177	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.176	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.175	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.174	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.173	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.172	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.171	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.170	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.169	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.167	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.166	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.165	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.164	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.163	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.162	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.161	tracks/bash/exercises/difference-of-squares/example.sh
trackler-2.2.1.160	tracks/bash/exercises/difference-of-squares/example.sh