C How to Program (8th Edition)
8th Edition
ISBN: 9780133976892
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Chapter 8, Problem 8.6E
Program Plan Intro
- Declare an array s of a character type to store the line of text.
- Declare integer type variable i and j to use as a control variable for while loops.
- Use function fgets() to read the line of text from the user in array s.
- Use a while loop to scan through every element of array s and then use tolower and toupper to print the string in lower case and uppercase respectively.
Program Description:
The following program will input a line of text and output the text in uppercase and lowercase letters.
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(Airplane Seating Assignment) | Write a program that can be used to assign seats for a commercial airplane. The airplane has 13 rows, with six seats in each row. Rows 1 and 2 are first class, rows 3 through 7 are business class, and rows 8 through 13 are economy class.
Use two parallel arrays:
a one-dimensional array to store the row number of the seats (Row #)
a two-dimensional array of 13 rows and 6 columns to store the seat assignments (*) and seat letters (A-F)
Your program must prompt the user to enter the following information:
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Chapter 8 Solutions
C How to Program (8th Edition)
Ch. 8 - (Character Testing) Write a program that inputs a...Ch. 8 - Prob. 8.6ECh. 8 - (Convening Strings to Integers for Calculations)...Ch. 8 - (Converting Strings to Floating Point for...Ch. 8 - Prob. 8.9ECh. 8 - Prob. 8.10ECh. 8 - (Random Sentences) Write a program that uses...Ch. 8 - (Pig Latin) Write a program that encodes...Ch. 8 - (Tokenizing Telephone Numbers) Write a program...Ch. 8 - (Displaying a Sentence with Its Words Reversed)...
Ch. 8 - (Searching for Substrings) Write a program that...Ch. 8 - (Counting the Occurrences of a Substring) Write a...Ch. 8 - (Counting the Occurrences of a Character) Write a...Ch. 8 - Prob. 8.19ECh. 8 - (Counting the Number of Words in a String) Write a...Ch. 8 - (Alphabetizing a List of Strings) Use the...Ch. 8 - Prob. 8.22ECh. 8 - (Strings Starting with b) Write a program that...Ch. 8 - (Strings Ending with ed) Write a program that...Ch. 8 - (Printing Letters for Various ASCII Codes) Write a...Ch. 8 - (Write Your Own Character-Handling Functions)...Ch. 8 - Prob. 8.27ECh. 8 - Prob. 8.28ECh. 8 - Prob. 8.29ECh. 8 - Prob. 8.30ECh. 8 - (Text Analysis) The availability of computers with...Ch. 8 - (Printing Dates in Various Formats) Dates are...Ch. 8 - (Check Protection) Computers are frequently used...Ch. 8 - (Writing the Word Equivalent of a Check Amount)...Ch. 8 - Prob. 8.35ASME
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