pythonwork/triangle.py at main · irenejimmy/pythonwork · GitHub

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
29
30
31
32
33
34
35
36
37
38
'''
Author:IRENE
Date:22-11-24
row=int(input("Enter number of rows"))
'''
for i in range (row):
    for j in range(i+1):
        print("*",end="")
    print("")

row=int(input("Enter the number of rows"))
print("decreasing triangle")

for i in range (row):
    for j in range(row-i):
        print("*",end="")

    print(" ")
print("hill pattern")


row=int(input("Enter the number of rows"))
for i in range(1, row +1):
    for j in range(row - i):
        print(" ",end="")
    for k in range (2*i-1):
        print("*", end="")
    print()

row=int(input("Enter the number of rows"))
print("reverse hill pattern")

for i in range(row,0,-1):
    for j in range (row - i):
        print(" ",end="")
    for k in range (i*2-1):
        print("*",end="")
    print()