ORA-01476: divisor is equal to zero

to avoid ORA-01476: divisor is equal to zero


declare
n1 number := 155;
n2 number := 0;

begin
n1 := n1/n2; -- divide by zero
dbms_output.put_line(n1);
exception
when ZERO_DIVIDE
then dbms_output.put_line('You Divided by Zero');
end;
/