# running = True
# while(running):
#     print("Hello world ", i)
#     running = False
# else:
#     print("Program Execution Ended!")

# i = 0
# while(i < 10):
#     print("Hello world ", i)
#     i += 1
# else:
#     print("Program Execution Ended!")

i = 10
while i > 0:
    print("Hello world ", i)
    i -= 1
else:
    print("Program Execution Ended!")
