6

[legend17-dot]

Read and display initial content
input_file = open("input.txt", "r")
lines = input_file.readlines()
input_file.close()
print("Initial Content:\n")
for line in lines:
print(line.strip())

Sort content

clean_lines = []
for line in lines:
text = line.strip()
if len(text) > 0:
clean_lines.append(text)
clean_lines.sort()
print("\nSorted Content:\n")
for item in clean_lines:
print(item)

Write sorted content to output file

output_file = open("output.txt", "w")
for item in clean_lines:
output_file.write(item + "\n")
output_file.close()