Triangular Star Pattern.py

# Print the following pattern for the given N number of rows.
# Pattern for N = 4
# *
# **
# ***
# ****

N = int(input())
i = 1
while (i <= N):
    j = 1
    while (j <= i):
        print('*', end='')
        j = j+1
    print()
    i = i+1