$9.$ Replace $//$ Your code here with your answer.

a$)$ This following one should be done with if statements. Your code should read an integer from the command prompt $/$ terminal. If the number is $0,$ your code should print $$Sunday$$; if it$$s $1,$ your code should print $$Monday$$; if it$$s $2,$ it should print $$Tuesday$,$ etc. If the number the user inputs is not within the range $[0,6],$ your code should print $$Invalid number$.$

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

int x $=$ input.nextInt$()$;

$//$ Your code here

b$)$ This following one should be done with switch cases. Your code should read an integer from the command prompt $/$ terminal. If the number is $1,$ your code should print $$January$$; if it$$s $2,$ your code should print $$February$$; if it$$s $3,$ it should print $$March$,$ etc. If the number the user inputs is not within the range $[1,12],$ your code should print $$Invalid Number$.$

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

int x $=$ input.nextInt$()$;