Day 66 : Floyd's Triangle in Python using for loop

 

print("Enter the Number of Rows: ", end="")

row = int(input())

num = 1

for i in range(row):

    for j in range(i+1):

        print(num, end=" ")

        num = num+1

    print()   

    #clcoding.com 

Enter the Number of Rows: 6
1 
2 3 
4 5 6 
7 8 9 10 
11 12 13 14 15 
16 17 18 19 20 21