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Showing posts from May 5, 2017

USING FILES

1. Write a program to display contents of file on the screen. The program should ask for file name. Display the contents in capital case. 2. Write a program to find size of the file. 3. Write a program to combine contents of two files in a third file. Add line number at the beginning of each line. 4. Write a program to display number 1 to 100. Redirect the output of the program to text file. 5. Write a program to write contents of one file in reverse into another file. 6. Write a program to count number of lines, words and characters in a file. 7. Write a program to create a file called dictionary. dat that contains the information such as Name, Surname, City and Phone number. Write a program to accept a City from user and list details of persons having the given city. 8. Write a program to copy one file to another. While doing so,all extra spaces in a file should be squeezed to one. For eg. If a file contains line “I am learning C”, it should be converted to “I am lea