# Compute n factorial for an n value entered by the user.

# Read n from the user
n = int(input("Enter an integer: "))

# Initialize count and result
count = 1
result = 1

# While count is less than or equal to n
while count <= n:
  # Multiply the result so far by count
  result = result * count

  # Increment count
  count = count + 1


# Display the result
print(n, "factorial is equal to", result)