Programming:

 

Make a While3Addr version of:

 

inparam := 6; -- Set the input parameter (change the value as needed)
a := 0; -- Initialize variable a to 0
b := 1; -- Initialize variable b to 1

while inparam > 0 do
    temp := b;
    b := a + b;
    a := temp;
    inparam := inparam - 1;
end;
outparam := a; -- Store the result in outparam