Program to print first 10 perfect squares

Write a program to print the first 10 perfect squares. A perfect square is an integer which is the square of some other integer, or we can say that it is a second exponent of an integer. 

Output format:

1 4 9 16 25 ....

Approach:

We know that the first 10 perfect squares will be square of 1, square of 2, square of 3... till square of 10. So, iterate from 1 to 10 and print squares of each number.

Step-by-step algorithm:

• Run a loop for i = 1 to 10:
  • For each iteration, calculate sq = i * i
  • Print the square as sq.
• After 10 iterations, we will have the first 10 perfect squares.

Below is the implementation of the above approach:

1 4 9 16 25 36 49 64 81 100 

Time Complexity: O(1)
Auxiliary Space: O(1)