Question

1. Using "file handling" commands, create two files with 3 lines each. 2. Write a python program to combine each line from the first file, with the corresponding line of the second file. Print the first three lines of the combined file. 3. Write a python program to read a file line by line and store it into a variable. 4. Given a list, write a python program to swap the first and last elements of the list.

          1. Using "file handling" commands, create two files
with 3 lines each.
2. Write a python program to combine each line
from the first file, with the corresponding line of
the second file.
Print the first three lines of the combined file.
3. Write a python program to read a file line by line
and store it into a variable.
4. Given a list, write a python program to swap the
first and last elements of the list.

1. Using "file handling" commands, create two files
with 3 lines each.
2. Write a python program to combine each line
from the first file, with the corresponding line of
the second file.
Print the first three lines of the combined file.
3. Write a python program to read a file line by line
and store it into a variable.
4. Given a list, write a python program to swap the
first and last elements of the list.

Added by Cynthia M.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Crystal Wang

Step 1

To create the first file, we can use the following code: ```python file1 = open("file1.txt", "w") file1.write("Line 1\n") file1.write("Line 2\n") file1.write("Line 3\n") file1.close() ``` Similarly, we can create the second file using the following Show more…

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Using "file handling" commands, create two files with 3 lines each. Write a Python program to combine each line from the first file with the corresponding line of the second file. Print the first three lines of the combined file. Write a Python program to read a file line by line and store it into a variable. Given a list, write a Python program to swap the first and last elements of the list.