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C.10

ALGOL 60

begin

integer m, n;

n := 10;

begin

array a[1:n];

procedure f(r,s);

array r; integer s;

begin

for m = 1 step s until n do

s := r[m] := s/2;

end;

f(a,n)

end

end

• block structuring

• variables local to blocks; deleted on exit

• recursion

• terrible I/O (at least in the IBM version)

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