Design an algorithm and create a flowchart to accomplish the following tasks:

$1.)$Input two numbers and calculate their sum.

$2.)$Input a temperature in Fahrenheit and convert it to Celsius.

$3.)$ Input a list of numbers and find the second$-$largest number in the list. For example, given the list: $5,12,8,17,3,15,$ the

second$-$largest number is $15.$

NOTE:

Oval

$-$

$$Start

$/$

end

Arrow

$-$

Connector

Parallelogram

$-$

$$Input

$/$

output

Rectangle

$-$

Process

Diamond

$-$

Decision