Program to find factorial of all numbers in a list

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/*Program to find factorial of all numbers in list
*/
#include<iostream.h>
#include<conio.h>
void main()
{
int num[5];
int i,j;
long fac;
cout<<"\nEnter 5 number(less than 20):";
for(i=0;i<5;i++)
{
cin>>num[i];
}
cout<<"\nDone";
clrscr();
cout<<"\nYou entered:\n";

for(i=0;i<5;i++)
{
cout<<"  "<<num[i];
}
cout<<"\n\nFactorial of numbers in list:\n";
for(i=0;i<5;i++)
{
fac=1;
for(j=1;j<=num[i];j++)
{
fac=fac*j;
}
cout<<"\n"<<"Factorial of "<<num[i]<<" is :"<<fac;

}
getch();
}