Pearson eText for C Programming Language -- Instant Access (Pearson+)
2nd Edition
ISBN: 9780137460847
Author: Dennis Ritchie, Brian Kernighan
Publisher: PEARSON+
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Textbook Question
Chapter 1, Problem 19E
Write a function reverse(s) that reverses the character string s. Use it to write a
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Chapter 1 Solutions
Pearson eText for C Programming Language -- Instant Access (Pearson+)
Ch. 1 - Run the hello, world program on your system....Ch. 1 - Prob. 2ECh. 1 - Modify the temperature conversion program to print...Ch. 1 - Write a program to print the corresponding Celsius...Ch. 1 - Prob. 5ECh. 1 - Prob. 6ECh. 1 - Write a program to print the value of EOF.Ch. 1 - Write a program to count blanks, tabs and...Ch. 1 - Write a program to copy its input to its output,...Ch. 1 - Write a program to copy its input to its output,...
Ch. 1 - Prob. 11ECh. 1 - Write a program that prints its input one word per...Ch. 1 - Write a program to print a histogram of the...Ch. 1 - Write a program to print a histogram of the...Ch. 1 - Rewrite the temperature conversion program of...Ch. 1 - Revise the main routine of the longest-line...Ch. 1 - Write a program to print all input lines that are...Ch. 1 - Write a program to remove trailing blanks and tabs...Ch. 1 - Write a function reverse(s) that reverses the...Ch. 1 - Write a program detab that replaces tabs in the...Ch. 1 - Write a program entab that replaces strings of...Ch. 1 - Write a program to fold long input lines into two...Ch. 1 - Prob. 23ECh. 1 - Write a program to check a C program for...
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- This code is for Python Write a program that reads text from the user and reverses the order of every number that appears in the text. For example: Hello! The number is 17. will become Hello! The number is 71. To help with this problem, first write a function rev(text) that takes a string of text and returns the reverse. For example, rev("Oranges") would return 'segnaro". You may create any addition function you need. You must create the rev function. Your program will ask for a string of text and reverse and number. A number is defined as any sequence of digits 0-9. Remember to use if name=="_main": so that ZyBooks can test your rev function. Here are two examples. Welcome to Digit Flipper Enter Some Text: Hello! The number is 17. Revised String: Hello! The number is 71. The input may not have any spaces at all to break up the text. Welcome to Digit Flipper Enter Some Text: a123bb456bbsdfjhskdjh987sss1928 Revised String: a321bb654bbsdfjhskdjh789sss8291arrow_forwardWrite a program that works with fractions. Your program should be able to add,subtract, multiply, and divide two fractions. Write a separate function for addition,subtraction, multiplication and division. Specifically, your program must request two fractions from the user, getting the numerator and denominator separately for each fraction, and the operation to perform (add, subtract, multiply, or divide).Your program will then compute the resulting fraction, keeping the numerator and denominator separate, and output the result.arrow_forwardplease code in python Write a function that receives a string as an input and returns the most frequent letter from the given string. Your solution should be case insensitive, so a capital letter (like A) and its non-capital version (a) should be counted as the same letter. In the given string there can be spaces as well, but your solution shouldn’t count spaces. If there are multiple letters with the same occurrence, you can decide which one to return.arrow_forward
- Write a Python function that takes a sequence of characters and determines if there are any pairs of characters that are not adjacent to each other by returning True if there are any pairs, or False Example: The string “abbot” would return False because the two b’s are adjacent to each other while the string “abba” would return True because, even though the two b’s are adjacent to each other, the two a’s are not.arrow_forwardWrite a function that returns the average of the first N numbers,where N is a parameter.arrow_forwardWrite a function to check if a given input number is a jumping number. A number is called jumpingnumberif all adjacent digits in it differ by 1. All single digits are considered as jumping numbers. Some examplesof jumping numbers are 0, 5, 10, 12, 78, 567, 101.arrow_forward
- Write a function that takes in a string input from the user. The function should then print the following: 1. The string text (include the character spaces in between) 2. The length of the string (excluding the null terminating character at the end) 3. First character of the string 4. Last character of the string (not the null terminating character) 5. The number of unique characters in the string* 6. The frequency of occurrence for each character** *Repeated characters are only counted once. **The characters are case-sensitive (i.e. lower case is different from upper case)arrow_forwardWrite a program that prompts the user to input a sequence of characters and outputs the number of vowels. (Use the function isVowel written in part 1). Write the function prototype for the isVowel function Write the function call for the isVowel function Attach the input and output of a successful execution of your program below (Hint: Use the snipping tool to take screenshots):arrow_forwardWrite a function that takes a string representing the binary representation of a number, computes the number in decimal and returns this value. The string consists of "." and "-" characters, where "." represents 1 and "-" represents 0. For example, ".--.." corresponds to 10011, which is equal to 1 * 16 + 0 * 8 + 0 * 4 + 1 * 2 + 1 * 1 = 19. So the function returns 19 for an input of ".--..". """arrow_forward
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