# C Program to Find the Frequency of Characters in a String2 min read

Here, we will write a C program to find the occurrence of a character in a string. Before that, you may go through the following topic in C.

We will look at two examples to calculate the frequency of characters in a string.

1. For a particular character.
2. For all the character in a string

## C Program to Find the Frequency of Characters in a String (for a particular character)

Both the string and the character whose frequency needed to be found are entered by the user.

The questions: write a program in C to find the frequency of any given character in a given string

Output:

`Enter the string: This is simple2code.comEnter a character whose frequency is to be found: iFrequency of i = 3`

## C Program to Find the Frequency of Characters in a String (for all the characters)

The user needs to enter the string and the number of occurrences for each character will be displayed.

Output:

`Enter the string: simple2code.comFrequency of s = 1Frequency of i = 1Frequency of m = 2Frequency of p = 1Frequency of l = 1Frequency of e = 2Frequency of 2 = 1Frequency of c = 2Frequency of o = 2Frequency of d = 1Frequency of . = 1`

### Find the output ab, cd, ef, g for the input a,b,c,d,e,f,g in Javascript and Python

In this tutorial, we will write a program to find a pairs of elements from an array such that for the input [a,b,c,d,e,f,g] we will …

### String Pattern Programs in C

In this tutorial, we will write various C pattern programs for String. Before that, you may go through the following topics in C. for loop …

### Java Program to Find pair of Integers in Array whose sum is given Number

In this tutorial, we will write a program to find a pair of elements from an array whose sum equals a given number in java …

### Program to Print Diamond Alphabet Patterns in C

In this tutorial, we will learn to write a C program to print Diamond patterns using alphabets/characters. However, in this tutorial, we will create a …

### Half Diamond Pattern in C using Alphabets

In this tutorial, we will learn and code the half diamond alphabet patterns in C programming language. However, in this tutorial, we will create a …

### Half Pyramid of Alphabets in C

In this tutorial, we will learn and code alphabet patterns in C programming language specifically the Half pyramid of alphabets in C programming. However, in …