File Programming

• What is a file
• File Open/Close
• File Read/Write function
• Copy a file content to other file 
• Append in file
• Write a line of text to file
• Write a ‘C’ program to print only first 12 characters including blank space from file test.txt.
• Read file with command line argument
• Write a ‘C’ Program to create a file of numbers and copy odd number into second file and even number into third file.
• Write a file statement to place a file pointer (fp) at the beginning of the record number (say R), where record size is B bytes.
• Write a program to write records of students in a file, where each record consists of student name, roll number, CGPA, and address. Read the records back from the file and display them.

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