Description
Submissions
There’re many possible solutions.
Submission 1
read X
read Y
echo $[X + Y]
echo $[X - Y]
echo $[X * Y]
echo $[X / Y]
read X
read Y
echo $[X + Y]
echo $[X - Y]
echo $[X * Y]
echo $[X / Y]
read X read Y echo $[X + Y] echo $[X - Y] echo $[X * Y] echo $[X / Y]
Submission 2
read X
read Y
echo `expr $X + $Y`
echo `expr $X - $Y`
echo `expr $X \* $Y`
echo `expr $X / $Y`
read X
read Y
echo `expr $X + $Y`
echo `expr $X - $Y`
echo `expr $X \* $Y`
echo `expr $X / $Y`
read X read Y echo `expr $X + $Y` echo `expr $X - $Y` echo `expr $X \* $Y` echo `expr $X / $Y`