K&R C Exercise 1-11: How to Test the Word Count Program

Exercise 1-11. How would you test the word count program? What kinds of input are most likely to uncover bugs if there are any? Exercise 1-11 has no new program to write. It asks you to think like a tester — to look at the word count program K&R presented in Section 1.5.4 and design …

K&R C Exercise 1-10: Make Tabs and Backspaces Visible

Exercise 1-10. Write a program to copy its input to its output, replacing each tab by t, each backspace by b, and each backslash by \. This makes tabs and backspaces visible. Approach The exercise is deceptively simple to state but teaches something subtle about C: the difference between a character’s value in the program …

C Program to search the perticulur pattern in the string using Horspool method.

C Program to find the substring in a String using the Horspool method. This algorithm uses the Brute-Forse method which searches the text between 0 and n-m, and after each cycle it shifts the pattern by one position to the right. Read more about C Programming Language . /************************************************************ You can use all the programs …

C Program to count the number of occurrences of particular word in a string

C Program that counts the particular word in the given string. For example in the string ” the string is the set of charterers” , Number of occurrences of “the” is:2. Read more about C Programming Language . /*********************************************************** * You can use all the programs on www.c-program-example.com * for personal and learning purposes. For …

C Program to count number of characters in the file

C Program to count number of characters in the file. In this program you can learn c file operations. Here we counting the characters by reading the characters in the file one by one and if read character was not an ‘n’ ,’t’ or EOF, it increments the counter by one. Read more about C …