写出下列用for语句描述的算法的表达式(只写式子不计算).
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(1) |
(2) |
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T:=1; |
S:=0; |
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for i:=2 to 50 do |
for i:=2 to 50 do |
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begin |
begin |
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T:=T*i; |
P:=2i-1; |
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end. |
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输出T. |
end. |
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T的表达式为T=______. |
输出S. |
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S的表达式为________. |