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// Name: A User-Defined Function to find Factorial of a Given// Number

#include

#include

void main()

{

int n;

long f,fact(int b);

clrscr();

printf("\n\n\t Enter a Number(B/W 0 to 31)::");

scanf("%d",&n);

if(n>=32)

{

printf("\n\t Enter a number between 0 to 31");

exit 0;

}

f=fact(n);

printf("\n\t The Factorial of %d is %ld",n,f);

getch();

}

long fact(int b)

{

int i;

long f=1;

for(i=1;i<=b;i++)

{

f=f*i;

}

return f;

}

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