Exercise: C++ File Handling

1. Input Character and write in a file. Hint: use put() function.
2. Input String and write in a file. Hint: use put() function inside a loop.
3. Read a character from a file. Hint: use get() function.
4. Read a line from a file. Hint: use getline() function.
5. Input filename and read all its content.
6. WAP to count number of vowels from a input file.
7. WAP to count number of characters and words.
8. WAP to copy contents of one file into another file.
9. Write a record in a file. Hint: use write() function.
10. Read a record from a file. Hint: use read() function.
11. Write and Read a record from a file. (Solution)
12. Read and Write records from a file using switch case. (Solution)