[easy] The World of Numbers(with shell)

 

*problem*

Given two integers,  and , find their sum, difference, product, and quotient.

*Input Format*

Two lines containing one integer each ( and , respectively).

 

*Output Format*

Four lines containing the sum (), difference (), product (), and quotient (), respectively.
(While computing the quotient, print only the integer part.)

*Answer*

read x;

read y;

 

echo "$((x+y))";

echo "$((x-y))";

echo "$((x*y))";

echo "$((x/y))";