#include
main()
{
int i=2,n;
float fac=1;
scanf("%d",&n);
if(n==0||n==1)
{
printf("factorial is 1");
return 0;
}
while(i<=n)
{
fac=fac*i;
i++;
}
printf("factorial of %d is:%.2f.n",n,fac);
}
#include
main()
{
int i=2,n;
float fac=1;
scanf("%d",&n);
if(n==0||n==1)
{
printf("factorial is 1");
return 0;
}
while(i<=n)
{
fac=fac*i;
i++;
}
printf("factorial of %d is:%.2f.n",n,fac);
}
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