Chapter 7 - Input and Output

Ex No	Pg No	Exercise	Solution	Solved by
1	153	Write a program that converts upper case to lower or lower case to upper, depending on the name it is invoked with, as found in argv[0].	Listing krx701	Richard Heathfield, Bryan Williams
2	155	Write a program that will print arbitrary input in a sensible way. As a minimum, it should print non-graphic characters in octal or hexadecimal according to local custom, and break long text lines.	Listing krx702	Richard Heathfield
3	156	Revise minprintf to handle more of the facilities of printf .	Listing krx703	Gregory Pietsch
4	159	Write a private version of scanf analogous to minprintf from the previous section.	Listing krx704	Thomas Amundsen
5	159	Rewrite the postfix calculator of Chapter 4 to use scanf and/or sscanf to do the input and number conversion.	Listing krx705	Toni Romic
6	165	Write a program to compare two files, printing the first line where they differ.	Listing krx706	Rick Dearman, Flippant Squirrel
7	165	Modify the pattern finding program of Chapter 5 to take its input from a set of named files or, if no files are named as arguments, from the standard input. Should the file name be printed when a matching line is found?	Listing krx707	Barrett Drawdy
8	165	Write a program to print a set of files, starting each new one on a new page, with a title and a running page count for each file.	Listing krx708	Steven Huang
9	168	Functions like isupper can be implemented to save space or to save time. Explore both possibilities.	Listing krx709	Gregory Pietsch