Using the provided Java code, please help me create the pseudocode, flowchart $($preferred hand$-$drawn$),$ functional requirements, and test plan$/$Test Case Matrix for both projects. In the flowchart, please include multiple charts if there is more than one method.

import java.util.Scanner;

public class Exercise$07\_01\{$

$//$ Main method

public static void main$($String$[]$ args$)\{$

Scanner input $=$ new Scanner$($System$.$in$)$;

$//$ Prompt the user to enter the total number of students

System.out.print$("$Enter the number of students: $")$;

int$[]$ scores $=$ new int$[$input$.$nextInt$()]$;

char$[]$ grades $=$ new char$[$scores$.$length$]$;

$//$ Prompt the user to enter all the scores

System.out.print$("$Enter $"+$ scores.length $+"$ scores: $")$;

for $($int i $=0$; i $<$ scores.length; i$++)\{$

scores$[$i$]=$ input.nextInt$()$;

$\}$

$//$ Get grades

getGrades$($scores$,$ grades$)$;

$//$ Display results

for $($int i $=0$; i $<$ scores.length; i$++)\{$

System.out.println$("$Student $"+$ i $+"$ score is $"+$

scores$[$i$]+"$ and grade is $"+$ grades$[$i$])$;

$\}$

$\}$

$//$ Method max returns the highest score

public static int max$($int$[]$ array$)\{$

int max $=$ array$[0]$;

for $($int i $=1$; i $<$ array.length; i$++)\{$

if $($array$[$i$]>$ max$)$

max $=$ array$[$i$]$;

$\}$

return max;

$\}$

$//$Method getGrade assigns grades based on grading scheme

public static void getGrades$($int$[]$ scores, char$[]$ grades$)\{$

int best $=$ max$($scores$)$;

for $($int i $=0$; i $<$ scores.length; i$++)\{$

if $($scores$[$i$]>=$ best $-10)$

grades$[$i$]=\text{'}$A$\text{'}$;

else if $($scores$[$i$]>=$ best $-20)$

grades$[$i$]=\text{'}$B$\text{'}$;

else if $($scores$[$i$]>=$ best $-30)$

grades$[$i$]=\text{'}$C$\text{'}$;

else if $($scores$[$i$]>=$ best $-40)$

grades$[$i$]=\text{'}$D$\text{'}$;

else

grades$[$i$]=\text{'}$F$\text{'}$;

$\}$

$\}$

$\}$