##### the collatz conjecture#####
## the unsloved problem
#Try is used so that if something goes wrong, do not crash automatically(((it is kinda safty net)))
try:
# choice = "yes"
# while choice =="yes":
number = int(input("Enter any number"))
# above line is for taking input from a user
if number <= 0 :
print("enter a positive number, other then one ")
#above line is a condition that if the given number is less than equal
#then, the give line will print
# enter a numm.....
elif number <= 1:
print("Enter any other number 1 :") # if the user enters 1 then the given statment will print
else:
while number != 1:
if number %2 == 0:
number = number //2 #to find the floor division
#above and below line are for the collatz conjection
# tis is the formula by which we use to find whether the number is odd or even
else:
number = 3* number +1 # it will multiply the number by 3 and add the multiplied number by 1
print(number)
except ValueError: # to avoid the value error
# choice = input("Do you want to continue? (yes/no): ")
print("U have entered wrong value plz enter a correct one") #if the given number is wrong then it will print the above statement