C Programming Code Examples

Finds Greater Number of Entered Number

Program 'takes a number' as input and finds a Greater number of the entered number using same digits. Take a number as input. Reverse the number and store it in the array. Using for

C Program Inputs two Strings & Compares

Lets take 2 Strings as input and store them in the arrays string1[] and string2[] respectively. "Count the Number" of characters in both the arrays and store the result in the variables co1

C Programs Checks If String is Palindrome

Program accepts a string and checks whether a given string is 'Palindrome'. Take a string as input & store it in the array string[]. Store the same string into the another array 'reverse_s'

C Program Check If a String is Palindrome

Check if string is a 'Palindrome' without using the "Built-In function". "Take a string" as input & store it in the array 'string[]'. Then store the same string into the another array 'reverse_s'

Checks If the Substring is Present in String

C Program 'checks the substring' is present in a given string. Program accepts both string & substring. Then checks whether the substring is present in the string. Enter search substring

Checks a Character is Vowel or Consonant

The five alphabets 'A, E, I, O and U' are called 'vowels'. All other alphabets except these five vowel letters are called consonants. Program above assumes that the user always enters an

C Program Check the String is Palindrome

C program code to 'Check whether a String' is palindrome or not without using loop. How to Check whether a string is 'Palindromic String' or not in C. Palindrome string is special string

Check the Alphabet is Vowel or Consonant

C program takes the Character value as input and checks whether that character is a vowel or consonant using if-else statement. Since a user allowed to enter an alphabet Lowercase

Check Whether Two Strings are Anagrams

Program takes two strings as input & checks whether two strings are anagrams. Take two strings as input and store them in the arrays array1[] array2[] respectively. In the function

C Language Coding Compare Two Strings

C program to compare two strings using loop 'Character by Character'. Comparing 2 strings Lexicographically without using string library functions. 'Input two strings' from user. Store

C Concats Two Strings without Use Library

We have to accept '2 Strings' from user using gets and we have to 'Concatenate' these two strings without using library functions. Inside the concate function we are firstly calculating

C Program Code Concatenates two Strings

You can 'concatenate two strings' easily using standard library function strcat() but, in this C program 'concatenates two strings' manually without using 'strcat()' function. Calculate the

Concatenate 2 Strings without using strcat

In the following program user would be asked to enter 'two Strings' and then the C program would 'concatenate them'. For concatenation we have not used the standard library strcat()

Code Concatenates 2 Strings in One String

Concatenation of 2 strings is simple copying a string to another. To concatenate two Strings str1 & str2, you will copy all characters of str2 at the end of str1. 'Store it in' a variable str1 &

Converting Lowercase String to Uppercase

C program 'Converting string' from lowercase to uppercase string using loop. Internally in C language every characters are represented as an integer value known as ASCII value. Where

C Program Converts Strings to LowerCase

Program code to 'convert' uppercase string to lowercase using for loop. First check whether the given character is 'uppercase' alphabet or not. If it is Uppercase Alphabet just add 32 to

Copy one String into Other without library

Scan a string from "left to right", character by character. In each iteration "copy a character" to a new String variable. As soon as source or original string ends, the process of the coping

C Code Copy One String to Another String

C program code to copy one string to another without using inbuilt library function 'strcpy()' Input string and 'store it' to some variable say text1. Declare another variable to 'store copy'

C Program Copy Strings without by strcpy

You can use the 'strcpy()' function to copy the content of "one String to another" but, this C Program 'copies the Content' of one string to another manually without "strcpy()" function.

Find Frequency of Each Character in String

C Program code to 'Count Frequency' of each character in a string Using Loop. There are so many algorithms to Count Frequency of each character. Here I'm explaining the easiest one

Count Number of Words in the given Text

Program takes a string as input and count the number of words in the input string. Take the string as input, store it in the array 's[]'. Using for loop search for a space ' ' in the string and

C Code Counts Number of Words in String

C program to 'count total number' of words in a string using Loop. To count total number of 'Words in a String' we just need to count total number of white spaces. Includes single blank

Count Numbers of Words Digits & Vowels

Program find number of words, blank spaces, Special symbols, Digits, "Vowels" by pointers. We are going to accept string use 'gets()'. We are not using scanf() to accept string because

Counts Occurrences of Character in String

Program count all occurrences of a character in string using Loop. Input a string, store it in some variable "str". Input character to search occurrences and store it in some variable say

C Count Occurrences of a Word in a String

Write a C program to Count Occurrences of a word in a given string using loop. Input string and word from user. Get the total number of occurrences of a word in a string. Print count