Floyd’s Triangle – Java Implementation

Floyd’s Triangle:

• Floyd’s triangle is a right angled triangular array of natural numbers.
• It named after Robert Floyd.
• Rows of the triangle filled by consecutive numbers.
• First row will have single number which is 1.
• Second row will have two numbers, which are 2 and 3
• Third row will have three numbers, which are 4, 5 and 6..
• And so on

Example:

```First 5 lines…
1
2 3
4 5 6
7 8 9 10
11 12 13 14 15```

Approach:

• Two nested loops.
• Outer loop will take care for rows.
• Inner loop will take care of printing the numbers.
• Line break after each iteration of inner loop.
• Keep track of numbers printed so far in a variable.
• See the code for more understanding.

Code:

Output:

```1
2 3
4 5 6
7 8 9 10
11 12 13 14 15
16 17 18 19 20 21
22 23 24 25 26 27 28```

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If you find anything incorrect or you feel that there is any better approach to solve the above problem, please write comment.
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