Question

如图是一个算法的流程图，则最后输出的s=

计算过程

Answer 1

1. S=0,n=1
2. S=1,n=3
3. S=3,n=5
4. S=5,n=7
5. S=7,n=9
6. 输出S=7

Answer 2

function OutData(var s: Integer; var n: Integer): Integer;
begin
while n <= 8 do begin
Inc(s, n);
Inc(n, 2);
end;
Result := s;
end;

输出：s = 16

Answer 3

S=1+3+5+7
=16