Write a program in C++ to get factorial of a no using do while loop.

1.	Write a program in C++ to get factorial of a no using do while loop.
Answer» #include<iostream.h>void main(){ int a, fact=1;cout<<"enter a number";cin>>a;while(a>0){f=f*a;a--;}cout<<"factorial of "<<a<<" is"<<f;}}\xa0

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