PL/SQL Program for Prime Number

Here you will get a pl/sql program for prime number.

A number is a prime number if it is divisible by 1 or itself. For example 2, 3, 5, 7, etc are prime numbers.

While numbers like 4, 6, 8, etc are not prime.

PL/SQL Program for Prime Number

declare
	n integer;
	i integer;
	flag integer;

begin
	i:=2;
	flag:=1;
	n:=&n;

	for i in 2..n/2
	loop
		if mod(n,i)=0
		then
			flag:=0;
			exit;
		end if;
	end loop;

	if flag=1
	then
		dbms_output.put_line('prime');
	else
		dbms_output.put_line('not prime');
	end if;
end;

Output

Enter value for n: 12
old 9: n:=&n;
new 9: n:=12;
not prime

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