C Program to Find Frequency of each Character in a String

In this tutorial you will learn about the C Program to Find Frequency of each Character in a String and its application with practical example.

C Program to Find Frequency of each Character in a String

In this tutorial, we will learn to create a C program that will Find the frequency of each character in a String in C programming

Table Of Contents

Prerequisites

Before starting with this tutorial we assume that you are best aware of the following C programming topics:

  • Operators in C Programming.
  • Basic Input and Output function in C Programming.
  • Basic C programming.
  • For loop in C programming.
  • Conditional Statements in C programming.

What is the frequency of a string?

The frequency of a string means the number of occurrences of alphabets in the string. As we know the String is a collection of characters and words. The word is a collection of alphabets. For frequency, the letters are counted in the string individually and the result will show the statistics for the frequency.

Algorithm:-

Find the Frequency of each Character in a String

In this program first, we will take input string from the user. Then will find the Frequency of each Character in a String in that string by counting the occurrence of each character. Printing the frequency of that character.

Let us take the example program from the below code to find the Frequency of each Character in a String.

Program:-

 

Output:-

In the above program, we have first initialized the required variable.

 

  • s[1000] = it will hold the string value.
  • j = it will hold the integer value.
  • i = it will hold the integer value.
  • k = it will hold the integer value.
  • flag = it will hold the integer value

Input string from the user for the program.

Finding the length of the string.

Finding the frequency in the characters in the string.

Printing output of the program.

In this tutorial we have learn about the C Program to Find Frequency of each Character in a String and its application with practical example. I hope you will like this tutorial.