How do I write a summation of 2! + 3! + 4! in the Pascal programming language?

Answer 1

Program Factorials (input,output);

function factorial( N : integer) : integer;

begin

if N=1 then

factorial:=1

else

factorial := n * factorial(n-1);

end; {factorial}

Begin

writeln('2! + 3! + 4! = ',factorial(2)+factorial(3)+factorial(4));

end.

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the result is 32