For and while loops

Hi everyone,

How can I write a Matlab function that takes an input integer n and computes the following

n!=n×(n−1)×(n−2)⋯ ×2×1 by using:

The while loop and name it getFacWhile(n).

The for loop and name it getFacFor(n).

[KSSV]

What have you tried?

Answer 1

[Ashish Azad]

function F = getFacWhile(n)
    F=1;
    while n>1
        F=F*n;
        n=n-1;
    end
end
function F = getFacWhile(n)
    F=1;
    for i=1:n
        F=F*i;
    end
end

[Walter Roberson]

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