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Write a 'c' program to calculate the factorial of the number using Function


Calculate the factorial of the number using Function in C


(i) When the function  returns the value

#include<stdio.h>
#include<conio.h>
/*function prototype*/
int factorial(int);
void main( )
{
int num,fact;

clrscr();

printf("\nEnter the number :");
scanf("%d",&num);

fact=factorial(num); /*function call*/

printf("\nFactorial = %d",fact);

getch();
}
/*function defintion */

int factorial(int num)
{
int i,fact;

fact=1;

for(i=1;i<=num;i++)
fact=fact*i;
return fact;
}

(ii) When the function does not return the value 

#include<stdio.h>
#include<conio.h>
/*function prototype */

void factorial(int);

void main()
{
int num;

clrscr( );

prindtf("\nEnter the number :");
scanf("%d",&num);

factorial(num); /* function call*/

getch();
}

/* function definition */

void factorial(int num)
{
int i,fact;

fact=1;

for(i=1;i<=num;i++)
fact=fact*i;
printf("\nFactorial = %d",fact);
}

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Comments

  1. BASANT KUMAR12 April 2022 at 10:53

    factorial hundred In the last few days, the “factorial of 100” is one of the top subjects and a lot of maths geeks compute it using voice assistants such as Alexa, Shiri, etc.

    factorial hundred In the last few days, the “factorial of 100” is one of the top subjects and a lot of maths geeks compute it using voice assistants such as Alexa, Shiri, etc.


    factorial hundred In the last few days, the “factorial of 100” is one of the top subjects and a lot of maths geeks compute it using voice assistants such as Alexa, Shiri, etc.


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    factorial hundred In the last few days, the “factorial of 100” is one of the top subjects and a lot of maths geeks compute it using voice assistants such as Alexa, Shiri, etc.

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