Program to print“Hello world” Print Integer Number Print Name of User Program Add two Number Multiply Two Float Number Find Odd or Even Number Check Leap Year Find Quotient & Reminder Swap Two Number Greater of three Number Area of Circle Volume & S.A. of Cube Find Simple Intrest Sum & Avg of 5 Subject Marks Reverse a Number

Sum of first n Natural No. Factorial of a Number Multiplication Table Display Fibonacci Sequence GCD of two Numbers LCM of two Numbers Number of Digits in Integer Reverse a Number Square of a Number Check Palindrome Number Check Prime Number Prime Numbers Between Two Intervals Check Armstrong Number Armstrong Number Between Two Intervals Display Factors of a Number power of a given number Roots of a Quadratic equation

Insert & Display the elements Calculate Sum & Average Mean of n numbers Find largest Number Position of smallest element Position of second smallest element Find the Second Largest & Smallest Elements Interchange largest & smallest element Find array of integers containing duplicate elements Insert an element at given position Insert a number in an array stored in ascending order Delete a number from given position Delete a number from array stored in ascending order Merge two unsorted array Merge two sorted array Insert & Display the element in 2D Array Add all element of 2D Array Print Lower Triangle Matrix Find Transpose of a Matrix Addition of Two Matrix Multiplicaiton of Two Matrix

Address of a variable & value Addition of two number Swap two numbers Greatest of three number Find the area of square Reverse a number Display factorial of an integer Insert and Display element of array Find the mean of n number Find the smallest number Print multiplication table

Display Ascending Number Pattern Display Triangular Star Pattern Display Triangular Word Pattern Display Reverse Triangular Word Pattern » Display Complete Triangular Star Pattern Display Number Pattern In Diamond Shape Display Diagonal Number Pattern Display Number In Incremental Star Pattern Display Constant Descending Number Pattern Display Descending Number Pattern

Find the sum of two number using function Find the area of circle using function Find the simple interest using function Calculate sum of 5 subjects and find percentage using function Reverse a given number using function Find Factorial of a Number using function Display Fibonacci Sequence using function Display all prime numbers between two Intervals using function Check Armstrong Number using function Check whether a number can be expressed as the sum of two prime numbers Calculate the Sum of Natural Numbers using recursion. Calculate the factorial of a number using recursion Find G.C.D using recursion Reverse a sentence using recursion Calculate the power of a number using recursion Convert a binary number to decimal Convert Decimal to Binary using function Convert an octal Number to decimal Convert Decimal to Octal Number Convert Binary number to Octal Convert Octal Number to Binary Number Convert Hexadecimal to Decimal Convert Decimal to Hexadecimal

Find the length of a String Concatenate two strings Copy a String Reverse a string using recursion Compare two string Find the number of vowels consonants digits & white spaces Find the frequency of a character in a string Convert an Integer to Character up to 4 digits Remove all characters in a string except alphabets Sort elements in the lexicographical order Convert uppercase string to lowercase string Convert lowercase string to uppercase string Find the length of string using strlen() function Concatenation two string using strcat() function Appends specified number of characters using strncat() function Copies one string to another string using strcpy() function Copies only the specified number of characters using strncpy() function Searches the occurrence of a specified character using strchr() function Searches the last occurrence of the specified character using strrchr() function Searches specified string using strspn() function Searches the given string using strstr() function Returns from beginning till the first matched character using strcspn() function compares two strings using strcmp() function comparison is limited to the number of characters using strncmp() function compares two strings and returns an integer number using strcoll() function

Create, declare and initialize structure Read and print an employee's detail Demonstrate Nested Structure Demonstrate structure pointer Demonstrate structure pointer using user define function Declare and initialize an union Demonstrate structure of array Add two distances in feet and inches using structure Extract individual bytes from an unsigned int using union Passing structures as function arguments and returning a structure from a function Calculate party expenses using C program Find the size of the union Accept & display employee details Calculate total payment of workers Calculate total runs scored by cricket team Calculate age of student at admission time Print details of customers with less than given account balance Display details of highest paid employee Menu driven C program for Library operations Arrange student record in descending order Menu driven C program for a book shop Create student record and display them Menu driven for an employee Create a student structure and rearrange the data in alphabetical order

Create open and close a file Create a File and Store Information Illustrate Reading of Data from a File Find number of lines in a file Write text into file and read character by character Print contents of file in reverse order Count No of Lines Blank Lines and Comments Reverse the Contents of a File and Print it Capitalize the first letter of every word in a file Merges Lines Alternatively from two Files Copy File into Another File Compare contents of two files Copy number of bytes of from a specific offset to another file Remove a specific line from the text file Replace the specified line in an existing text file Append the content of one file to the end of another file Print Environment Variables Find the Size of File using File Handling Function Read Content of a File using getc function Delete a specified file using remove function Delete a specified file using the system function by passing the rm command Check a specified file exists or not using the stat function Check a specified file exists or not using the access function Create a directory using mkdir function Create a directory using system function Remove an empty directory using rmdir function Rename a file using the rename function Rename a file using the system function specifying the ren command change the permissions of file using system function Remove an empty directory by specifying the rmdir remove a non-empty directory using rm Check a given filename is a directory or not Print the list of files and subdirectories of the current directory Check a specified directory exists or not Check a specified file exists or not Check a specified file has read write and execute permission or not Create Employee Record and Update it