1. Assume you are editing the main.cpp file. Write a vim command to add the contents of the main.h file to the beginning of the main.cpp file. Do not assume you know the contents of the main.h file.

2. Assume you are editing the main.cpp file. Write a vim command to change the string "Hello World" to "hello world" in every line that begins with the character 's' in the file.

3. Assume you are editing the main.cpp file. Write a vim command to change every occurence of the word "varA" to the word "var.A/"

There are two files referenced in the questions, and both files are located in the /home/inst/charles.james/CS277_Files directory. The file referred to as main.cpp is /home/inst/charles.james/CS277_Files/main.cpp and the file referred to as main.h is /home/inst/charles.james/CS277_Files/main.h

All questions assume new versions of these files. In other words, each question is independent of the others.