PL/SQL Control Statement Exercises: Print 1st n numbers

PL/SQL Control Statement: Exercise-23 with Solution

Write a program in PL/SQL to print 1st n numbers.

Sample Solution:

PL/SQL Code:

DECLARE
  n number:= &first_n_number;
BEGIN
 DBMS_OUTPUT.PUT_LINE ('The first '||n||' numbers are: ');
    for i in 1..n loop
       dbms_output.put(i||'  ');
    END LOOP;
    dbms_output.new_line;
 END;
/

Flowchart:

Sample Output:

Enter value for first_n_number: 10
old   2:   n number:= &first_n_number;
new   2:   n number:= 10;
The first 10 numbers are:
1  2  3  4  5  6  7  8  9  10

PL/SQL procedure successfully completed.

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