Convert the given amount into words.

echo -e "Enter the amount: \c"

read amt

temp=`grep $amt rupees.txt | wc -l`

if test $temp -gt 0

then

grep -w $amt rupees.txt | cut -d " " -f2

else

rw=""

len=`echo "$amt" | wc -c`

i=1

while test $i -lt $len

do

  temp=`echo "$amt" | cut -c$i`

  if test $i -eq 1

 then

 if test $amt -gt 10

then

 temp=`grep "^$temp" rupees.txt | cut -d " " -f2 | tail -n1`

 rw=`echo "$rw $temp"`

else

temp=`grep "^$temp" rupees.txt | cut -d " " -f2 | head -n1`

 rw=`echo "$rw $temp"`

fi

else

temp=`grep "^$temp" rupees.txt | cut -d " " -f2 | head -n1`

 rw=`echo "$rw $temp"`

fi

  i=`expr $i + 1`

done

echo $rw

fi

Output

Enter the amount: 66

Sixty Six

Enter the amount: 15

Fifteen