It accepts a student's numerical grade A student's letter grade is calculated according to the following table.

Create a new file, YourName$\_$SID$\_$Lab$4$c$.$py$,$ and perform the following tasks:

It accepts a student's numerical grade $($in floating point number$),$ converts and assigns the

numerical grade to an equivalent letter grade using nest$-$if $($and one else$)$ structure, and

displays the letter grade accordingly.

Also, you should print an error message if the input numeric grade is out of the normal range,

i$.$e$.<mn>0</mn>$ or $>100.$

$($Remark: Before submission, please try different inputs $($i$.$e$.,$ grades$)$ in your testing $($see sample

outputs below$).$

Sample program outputs:

CCIT$4020$ Laboratory $4$: Section $3$

Please enter the numerical grade $($out of $100)$: $76$

The Letter Grade is B$+.$

CCIT$4020$ Laboratory $4$: Section $3$

Please enter the numerical grade $($out of $100)$: $91\mathrm{.}68$

The Letter Grade is A$+.$

CCIT$4020$ Laboratory $4$: Section $3$

Please enter the numerical grade $($out of $100)$: $-278$

Error! Invalid input...

$($

in floating point number

$)$

$,$

$$converts and assigns the

numerical grade to an equivalent letter grade using nest

$-$

if

$($

and one else

$)$

$$structure$,$ and

displays the letter grade accordingly.

Also, you should print an error message if the input numeric grade is out of the normal range,

i

$.$

e

$.$

$$

$0$

$$or

$>$

$1$

$0$

$0$

$.$

$($

Remark: Before submission, please try different inputs

$($

i

$.$

e

$.$

$,$

$$grades

$)$

$$in your testing

$($

see sample

outputs below

$)$

$.$