Separate the even and odd number in array

  • String: Collection of character.

Logic to count occurrences of a word in a string:

  • First, we take the string. (full statement)
  • We take the word which we want to find count from the given string.
  • Take a variable count to store count of word occurrences.
  • Then we start searching the occurrences of word in string.
  • We start reading the character by character till we encounter the space if space encountered then we consider it as one word and store it to another variable.
  • Then we check stored word with our taken word (which we searching in a string).
  • If it matches we increment the count else not.
  • Again, we continue by taking next word same as above.
  • This process continues till we encounter the end of a string.
  • In the end, we have a count of the occurrences of word into string.


String: The Technical Seek is the technical site
Word to count: technical
The number of occurrences of the word is = 2
Now we will implement this program in c.


C program to count occurrences of a word in a string