Program for generating a sequence

#include
#include

void main()
{

int n,f=0;
clrscr();
printf("\n\n\n\t\t\t Program for generating a sequence");


printf("\n\n\n\t\t\t Enter any no. = ");
scanf("%d",&n);

if(n<1)
{
printf("\n\n\t\t\t Error !");
exit(0);
}
else
{
while(n!=1)
{
if(n%2==1)
{
n=n*3+1;
f++;
}
else
{
n=n/2;
f++;
}

printf("\n\n\t\t\t Next value %d",n);
}

printf("\n\n\t\t\t Final value %d, Operation performed %d",n,f);


}


getch();


}