book.setCalculate(boolean b)
ǷԶ㹤ΪtrueڸĵԪֵʱԶøõԪԪ
ȡڵ㣻򲻻£ֶcalcŻȷĽ
sheet.setEnableCalculation(boolean b)
ҳǷܹ㣬ΪfalseʾñҳеԪڵ㲻㣬ֻ
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