如果A1是数字;=if(a1<1000,0,100)如果A1是文本:=if(value(a1)<1000,"0","100")
A2输入以下:=If(A1<1000,"0","100")
A2输入=if(a1<1000,0,100)
A2输入=(a1>=1000)*100
骨头81为正解