#!/bin/bash
# COMP 198  Spring 2026
# bash3.sh
# Floating point

echo "Enter two values:"
read one two
echo "First is:" $one
#echo "$one + $two" | bc #-l		# GOOD
three=`echo "$one + $two" | bc -l`	# GOOD
#let three=`echo "$one + $two" | bc -l`	# NO GOOD - right side is not arithmetic expression
echo "sum is:" $three