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1. Print Right Triangle Pattern 2. Print Inverted Right Triangle 3. Print Pyramid Pattern 4. Number Pattern 1 5. Number Pattern 2 6. Character Pattern 7. Print Hollow Square 8. Print Diamond Pattern 9. Number Pyramid 10. Floyd Triangle 11. Diamond Pattern 12. Number Pyramid 13. Hollow Square Pattern

Floyd Triangle

Print Floyd triangle pattern.

IntermediatePhase 2 - Level 4: Pattern PrintingExample 10 of 13

floyd-triangle.py

1# Take n
2n = int(input("Enter number of rows: "))
3
4# Print Floyd triangle
5num = 1
6for i in range(1, n + 1):
7    for j in range(1, i + 1):
8        print(num, end=" ")
9        num += 1
10    print()

Output

Enter number of rows: 4
1
2 3
4 5 6
7 8 9 10

What's going on

Print consecutive numbers in rows.

Key Concepts:

Use counter variable

Increment after each print

Different numbers per row

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