C-Complete-practice

This repository will contains C programs from beginners to advance level. This will help the newbie to learn the programming from basics. I made over the plan, follow this path to explore yourself in the basic language C :)

Basics :

• Program to print "Hello World!!"
• Program to assign values of two numbers and print their addition
• Program to accept values of two numbers and print their addition
• Program to print simple interest
• Program to accept value of radius and print area of a circle
• Program to accept a number from user and print it’s square & cube
• Program to accept two values of a & b and swap their values
• Program to accept two number and print largest among them
• Program to accept a number and check whether the number is Positive, Negative or Zero
• Program to check whether the number is even or odd
• Program to accept three numbers from user and print them in ascending and decending order
• Program to find the roots of a quadratic equation
• Program to accept rollnumber and marks of three subjects from user and print total marks, average and grade
• Program to print numbers from 1 to n using while loop
• Program to print numbers from n to 1 using Do While loop
• Program to print first n even numbers
• Program to accept a number and print that number in reverse order.Ex:- 1024 Output:- 4201
• Program to accept a number and print sum of it’s digits
• Program to take a number from user and check whether it is Armstrong number or not
• Program to take number from user and print table of that number
• Program to accept number and print it's factorial
• Program to accept number and print if it is prime number or not
• Program to print 'n' prime numbers
• Program to accept a number and print Fibonacci sequence
• Add 'n' numbers
• Add 'n' numbers using array
• Program to accept a number and add the digits of that number
• Program to accept a number and add the digits of that number using recursion
• Average of numbers
• Program to calculate Square of 'n' numbers
• Program to take an alphabet from user and check whether it is a vowel or not
• Program to take two numbers and check whether they are amicable numbers or not
• Program to accept a number and print the factors of that number

Moderate :

• Program to accept two integer numbers and print the GCD(Greatest Common Divisor)
• Program to find power of number
• Program to calculate HCF & LCM
• Program to find largest among 3 numbers using ternary operator
• Program to find largest number of 'n' numbers
• Program to check whether the number is neon number or not
• Program to check Niven number (Harshad number)
• Program to check whether the number is palindrome or not
• Program to check perfect number.
• Program to find the square root of a number
• Program to print sum of 'n' prime numbers
• Program to swap two numbers without using third variable
• Program to swap two numbers using bitwise XOR
• Program to swap two numbers using pointer
• Program to add two numbers using pointer
• Program to add first and last digit of a number
• Program to find area of triangle using Heron's formula
• Program to convert Binary to Decimal
• Program to convert Decimal numbers to Binary
• Program to check the leap year
• Program to find nCr & nPr
• Program to calculate the sum of even numbers from 1 to n
• Program to add two strings without using concat() function
• Program to check vowels in string
• Program to compare two strings
• Program to compare strings without using strcmp() function
• Program to convert string from uppercase to lowercase
• Program to copy char array / copy string
• Program to copy string without using strcpy() function
• Program to count frequency of characters in a string
• Program to count total number of uppercase and lowercase in a string
• Program to calculate the length of string
• Program to calculate the length of string without using strlen() function
• Program to check the palindrome of string
• Program to check the palindrome of word using array
• Program to remove white space in string

Hard

• Program to reverse the string
• Program to reverse the string using pointer
• Program to sort the strings
• Program to swap two strings
• Program to add two matrix
• Program to arrange array numbers in ascending order
• Program to check whether the matrix is sparse matrix or not
• Program to delete an element from array
• Program to delete given number from array
• Program to calculate the determinant of 2×2 matrix
• Program to calculate the determinant of 3×3 matrix
• Program to find Largest and Smallest number in array
• Program to reverse the array
• Program to insert an element in array at particular position
• Program to sort array using Insertion sort
• Search an element in a sorted array using Binary Search
• Given an integer array, write a function to reverse every set of 'k' numbers. Modify the same array without creating another array. Reverse the remaining elements even if it is less than 'k'. Example: Input: {2, 1 , 3 , 5 , 8 , 6 , 7 , 9} and k = 3 Output: {3 , 1 , 2 , 6 , 8 , 5 , 9 , 7}