Prolog program to implement multi (N1, N2, R) : where N1 and N2 denotes the numbers to be multiplied and R represents the result.

7. Write Prolog program to implement multi (N1, N2, R) : where N1 and N2 denotes the numbers to be multiplied and R represents the result.

% Write Prolog program to implement multi (N1, N2, R) : where N1 and N2 denotes the 

  numbers to be multiplied and R represents the result.

%  below m function is not predefined you can use any name as function

m(N,1,N).

m(N,M,A):-

T is M-1,

m(N,T,Y),

A is Y+N.

% Output