تحديات برمجيةالتحدي الأول - حل التمرين الأول بلغة بايثون

n = 0
while n <= 0:
    n = int(input("Enter the number of lines: "))

for i in range(1, n+1):
    print('*' * i)

n = 0
while n <= 0:
    n = int(input("Enter the number of lines: "))

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

n = 0
while n <= 0:
    n = int(input("Enter the number of lines: "))

i = 1
while i <= n:
    j = 1
    while j <= i:
        print('*', end='')
        j += 1
    print()
    i += 1

Enter the number of lines: 5
*
**
***
****
*****