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#!/bin/bash | |
clear | |
echo | |
# getting 1st argument | |
echo "Please enter an series of numbers. e.g: 1 2 4 7 11 15" | |
read firstParam | |
# sanitised1stParam="${firstParam// /}" | |
# getting 2nd argument | |
echo | |
echo "Next please enter a digit. e.g: 15 " | |
read secondParam | |
sanitised2ndParam="${secondParam// /}" | |
echo | |
sum=0 | |
notFound=true | |
# calculate | |
array=( $firstParam ) | |
for i in "${array[@]}" | |
do | |
for j in "${array[@]}" | |
do | |
sum=$(($j+$i)) | |
if [ $sum == $sanitised2ndParam ] | |
then | |
echo "$j + $i = $sum (TRUE)" | |
notFound=false | |
fi | |
done | |
done | |
if [ $notFound ] | |
then | |
echo "FALSE" | |
exit 0 | |
else | |
exit 1 | |
fi |
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