{"id":16335,"date":"2023-05-15T09:47:24","date_gmt":"2023-05-15T09:47:24","guid":{"rendered":"https:\/\/www.prepbytes.com\/blog\/?p=16335"},"modified":"2023-05-15T09:47:24","modified_gmt":"2023-05-15T09:47:24","slug":"count-the-number-of-vowels-in-a-string-in-c","status":"publish","type":"post","link":"https:\/\/prepbytes.com\/blog\/count-the-number-of-vowels-in-a-string-in-c\/","title":{"rendered":"Count the Number of Vowels in a String in C"},"content":{"rendered":"

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String manipulation is a common task in the C programming language. Strings can be used to perform a variety of operations, including counting the number of vowels in a string. Vowels are a group of letters that include the letters a, e, i, o, and u. Counting the number of vowels in a string is useful in many applications, including text processing, data analysis, and search algorithms. In this article, we will look at how to count the number of vowels in a string in C and provide sample code. We’ll also go over some tips and tricks for improving the code’s performance.<\/p>\n

What are Vowels in C Language?<\/h2>\n

Vowels are letters that stand in for speech sounds in which the tongue, lips, or throat do not obstruct the passage of air from the mouth. The alphabet’s vowels are a, e, i, o, u.<\/p>\n

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Algorithm to Find the Count of Number of Vowels in a String in C<\/h3>\n
    \n
  1. Begin the program.<\/li>\n
  2. Declare c, count, and s to be integer and character arrays, respectively.<\/li>\n
  3. Display a message prompting the user to enter a string.<\/li>\n
  4. Using the gets() function, read the string from the user and store it in the character array s.<\/li>\n
  5. Set the variable c to a value of zero.<\/li>\n
  6. Begin a while loop that will run until the end of the string is reached, that is, until s[c] equals the null character ‘0’.<\/li>\n
  7. Check to see if the character s[c] is a vowel, such as ‘a,’ ‘e,’ ‘i,’ ‘o,’ or ‘u,’ or their uppercase equivalents.<\/li>\n
  8. If s[c] is a vowel, raise the variable count by one.<\/li>\n
  9. Increase the variable c by one.<\/li>\n
  10. The number of vowels in the string is printed.<\/li>\n
  11. Finish the program.<\/li>\n<\/ol>\n

    Code Implementation to Find the Count of Number of Vowels in a String in C<\/h3>\n\t\t\t\t\t\t