C Programs

• Factorial of a number:
  • C program to find factorial of number without using recursion
  • C program to find factorial of number using recursion
• Fibonacci series:
  • C program to find fibonacci series up to given number
  • C program to find fibonacci series up to N number of terms
• ASCII value:
  • C program to find ASCII value of particular character or number
  • C program to find whole ASCII chart
• Even/Odd number:
  • C program to find the number is even or odd.
  • C program to display all Even numbers upto given number.
  • C program to display all Odd numbers upto given number.
• Prime number:
  • C program to determine given number is prime or not
  • C program to get all prime numbers upto given input number
  • C program to get all prime numbers between two given input numbers
• Swapping:
  • C program to swap value of two given numbers with using third variable.
  • C program to swap value of two given numbers without using third variable.
• Conversion of binary to decimal and decimal to binary
  • C program to covert binary number to decimal number.
  • C program for converting decimal to binary number.
• Reverse of a number:
  • C program to reverse a number using loop.
  • C program to reverse a number using operator or without using function/loop.
• C program to check whether the given number is Armstrong number or not.
• C program to find HCF of two numbers.
• C program to find LCM of two numbers.
• C program to find greatest numbers from given three numbers.
• C program to find whether the given year is Leap year or not.
• C program to check whether input character is vowel or consonant.
• C program to multiply two numbers using plus operator.
• C program to check given number is self-descriptive number or not.
• C program to print tables of any number.
• C program to calculate sum of digits.
• C program to find maximum difference between two elements such that larger element appears after the smaller number
• Write a C program to perform arithmetic operations on two numbers using switch case.

Program on string

• C program to check whether the given string is Palindrome or not.
• C program to count number of blank space in a string.
• C program to count number of words in a string.
• C program to print length of string using user defined function.
• C program to reverse a string without using string function.
• C program to copy one string into another without using strcpy().
• C program to concatenate two string without using strcat().

Programs of arrays

• Write a program to accept N numbers and arrange them in ascending order.
• C Program to Sort Words in Lexicographical Order (Dictionary Order)

Programs on pattern

• C program to print horizontal line (***************************************).
• C program to print below pattern
  
  ***** ***** ***** ***** ***** *****

  1 2 3 4 5 6

  ***** ***** ***** ***** ***** *****

• C program to print below pattern
  
  1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5

  1 2 3 4 5

  1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5

• C program to print below pattern
  
  A B C D E A B C D E A B C D E A B C D E A B C D E

  1 2 3 4 5

  A B C D E A B C D E A B C D E A B C D E A B C D E

• C program to print below pattern
  
  5 5 5 5 5 4 4 4 4 4 3 3 3 3 3 2 2 2 2 2 1 1 1 1 1

  1 2 3 4 5

  5 5 5 5 5 4 4 4 4 4 3 3 3 3 3 2 2 2 2 2 1 1 1 1 1