Question

5 programs on nested and non nested loops.

Answer 1

FOR NESTED LOOP TRY THE FOLLOWING
1)      1
         12
         123
         1234
2) *
    **
   ***
   ****
3) 1
   11
   111
   1111
4) Armstrong Nos.
5) Fibonacci no.
FOR NON NESTED LOOP TRY THE FOLLOWING
1) Sum of digits of a given no.
2)Counting  from 1 to 100
3) Multiplication table of 2 or any other no.
4) Reverse Counting from 100 to 1
5)Product of digits of a given no.

Answer 2

Explanation:

 nested loop join is a naive algorithm that joins two sets by using two nested loops. Join operations are important for database management