NOTE : please show to me how to get the output and what eachcode statement does

Choose one of the following projects:

$1.$ CPU Priority Scheduling with Round Robin:

Write a Java program to implement a priority scheduling algorithm with round

robin. Your program should first prompt the user to input quantum time $($q$)$

followed by a list of process ID$,$ arrival time, burst time, and priority for each

process to be run on the CPU $(2$ marks$).$ The list is terminated by $0000$ for

the process ID$,$ arrival time, burst time, and priority. The program output

should draw a Gantt chart $($as text, e$.$g$.,0-$p$1-3-$p$3-5-$p$5-9-......)$ that shows

the scheduling order of the processes using the priority with RR scheduling

algorithms $(5$ marks$).$ Also print the turnaround time, response time, and

waiting time for each process along with their average for all processes $(3$

marks$).$ Make sure to display helpful messages to the user for input and output.

$2.$ Shortest Job First with Round Robin:

Write a Java program to implement a shortest job first scheduling algorithm

with round robin. Your program should first prompt the user to input a list of

process ID$,$ arrival time, and burst time $($in msec$)$ for each process to be run

on the CPU $(2$ marks$).$ The list is terminated by $000$ for the process IDarrival time, and burst time. The program output should draw a Gantt chart

$($as text, e$.$g$.,0-$p$1-3-$p$3-5-$p$5-9-......)$ that shows the scheduling order of the processes using SJF with RR scheduling algorithms $(5$ marks$).$ Also print the

turnaround, response, and waiting time for each process along with their

average for all processes $(3$ marks$).$ Make sure to display helpful messages to

the user for input and output