Instructions

$3\mathrm{.}3$ Write a program to prompt for a score between $0\mathrm{.}0$ and $1\mathrm{.}0.$ If the score is out of range, print an error. If the score is between $0\mathrm{.}0$ and $1\mathrm{.}0,$ print a grade using the following table:

Score Grade

$0\mathrm{.}9A$

$0\mathrm{.}8B$

$0\mathrm{.}7C$

$0\mathrm{.}6D$

$<mn>0</mn><mn>.</mn><mn>6</mn><mi>F</mi>$

If the user enters a value out of range, print a suitable error message and exit.

For the test, enter a score of $0\mathrm{.}85-$ the result should be B$.$

Second test $-$ enter $1\mathrm{.}1-$ program should display an error indicating the number is out of range.

Third test $-$ enter $-8($negative $\mathrm{.}8)-$ program should display an error indicating the number is out of range.