Here you will get pl/sql program to check number is odd or even.
A number is even if it is completely divisible by 2 otherwise it is odd.
PL/SQL Program to Check Number is Odd or Even
dbms_output.put_line('number is even');
dbms_output.put_line('number is odd');
Enter value for n: 7
old 2: n number:=&n;
new 2: n number:=7;
number is odd