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How do you write a program to find the Factorial of a number in C?

How do you write a program to find the Factorial of a number in C?

Program 1: Factorial program in c using for loop

  1. #include
  2. int main(){
  3. int i,f=1,num;
  4. printf(“Enter a number: “);
  5. scanf(“\%d”,#);
  6. for(i=1;i<=num;i++)
  7. f=f*i;
  8. printf(“Factorial of \%d is: \%d”,num,f);

How do you find the Factorial of a number using recursion in C++?

Let’s see the factorial program in C++ using recursion.

  1. #include
  2. using namespace std;
  3. int main()
  4. {
  5. int factorial(int);
  6. int fact,value;
  7. cout<<“Enter any number: “;
  8. cin>>value;

What is recursion write the procedure to Factorial of a given number?

#include long int multiplyNumbers(int n); int main() { int n; printf(“Enter a positive integer: “); scanf(“\%d”,&n); printf(“Factorial of \%d = \%ld”, n, multiplyNumbers(n)); return 0; } long int multiplyNumbers(int n) { if (n>=1) return n*multiplyNumbers(n-1); else return 1; }

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How do you print the Factorial of a number?

Ask the user to enter an integer to find the factorial. Read the integer and assign it to a variable. From the value of the integer up to 1, multiply each digit and update the final value. The final value at the end of all the multiplication till 1 is the factorial.

What is factorial programming?

C++ProgrammingServer Side Programming. Factorial of a non-negative integer n is the product of all the positive integers that are less than or equal to n. For example: The factorial of 5 is 120.

What is recursion explain in detailed factorial program?

A recursive function is a nonleaf function that calls itself. The factorial function can be rewritten recursively as factorial(n) = n × factorial(n – 1). The factorial of 1 is simply 1. Code Example 6.27 shows the factorial function written as a recursive function.

What is recursion explain in detail factorial program?

How do you find a palindrome number?

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Palindrome number algorithm

  1. Get the number from user.
  2. Hold the number in temporary variable.
  3. Reverse the number.
  4. Compare the temporary number with reversed number.
  5. If both numbers are same, print palindrome number.
  6. Else print not palindrome number.

What is palindrome of a number?

A palindromic number (also known as a numeral palindrome or a numeric palindrome) is a number (such as 16461) that remains the same when its digits are reversed. The term palindromic is derived from palindrome, which refers to a word (such as rotor or racecar) whose spelling is unchanged when its letters are reversed.