Question

How to print Floyd's triangle in Python

Answer 1

# Floyd's triangle is a right-angled triangular of natural numbers

rows = 7
n = 1

for i in range(1, rows + 1):
    for j in range(1, i + 1):
        print(n, ' ', end='')
        n += 1
    print()


'''
run:

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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