read and write file in python
#Write a Python program to create a file of numbers by taking input from the user and then display the content of the file. You can take input of non-zero numbers, with an appropriate prompt, from the user until the user enters a zero to create the file assuming that the numbers are non-zero.
f = open ('NumFile.txt','w')
while True :
no = int(input("enter a number (0 for exit)"))
if no == 0 :
print("you entered zero(0) ....... n now you are exit !!!!!!!!!!!")
break
else :
f.write(str(no)+"n")
f.close()
f1 = open ('NumFile.txt','r')
print("ncontent of file :: n",f1.read())
f1.close()