Prob. $1$

The program is required to compute the sum and average of a series of numbers a user enters.

Using the template python file

Problem$1$Temp.py$,$ complete the code.

Prob. $2$

Points: $40$

A Python program has to be developed to display with three LEDs whether a quadratic equation

shown below has real roots or complex roots or roots can't be computed and turn off the three

LEDs $($Red$,$ Yellow, and Green$)$ by pressing a pushbutton switch:

$a{x}^2+bx+c=0$

Red LED $($Coefficient a is small$)$: If $a$ tolerance, where the value of tolerance is $0\mathrm{.}1$

value

Yellow LED $($Complex roots$)$: If the value of $b^2-4ac<mn\; id="EditorElement\_65123">0</mn><mn\; id="EditorElement\_65124">.</mn><mn\; id="EditorElement\_65125">0</mn>$

Green LED $($real roots$)$: if $b^2-4ac0\mathrm{.}0$

Hardware Setup $($Traffic Light and a PushButton$)$:

Red LED is connected to GPIO $26.$

Yellow LED is connected to GPIO $19.$

Green LED is connected to GPIO $6.$

One terminal of the Pushbutton switch is connected to GPIO $17.$ Determine the

connection of the other terminal of the PushButton.

Python Code:

Using the skeleton Python script provided in the $"$

Prob$2$Temp.py$"$ implement the

program.

Verify your implementation by inputting the following three quadratic equations:

$3\mathrm{.}0x^2+4\mathrm{.}0x+2\mathrm{.}0=0\mathrm{.}0$

$x^2+4\mathrm{.}0x-2\mathrm{.}0=0\mathrm{.}0$

$0\mathrm{.}05x^2+4\mathrm{.}0x-2\mathrm{.}0=0\mathrm{.}0$

After inputting each equation, reset the LEDs by pressing the Pushbutton.