nigga

fi

#minus funktion
if [ "$val" = "2" ]; then
res=$(( $tal1-$tal2 ))
echo "Svar($tal1-$tal2): $res"
fi

#Gånger
if [ "$val" = "3" ]; then
res=$(( $tal1*$tal2 ))
echo "Svar($tal1*$tal2): $res"
fi

#division
if [ "$val" = "4" ]; then
res=$(( $tal1/$tal2 ))
echo "Svar($tal1/$tal2): $res"
fi

#uppehöjd
if [ "$val" = "5" ]; then
let "res=$tal1" # 2
let "nr=$tal2-2"
while true; do
let "res=res*$tal1"
if let "nr==0"; then
break
fi
let "nr=nr-1"
done
echo "Svaret($tal1^$tal2): $res"
fi

#rotenur
if [ "$val" = "6" ]; then
let "nr=0"
while true; do
let "slump=RANDOM%10000+1"
res=$(( $slump*$slump ))
if [ "$res" = "$tal1" ]; then
sleep 2
echo " Resultat: r $tal1 = +- $slump "
break
fi