[問題] 開文件求平均
integer x, y, sum
real mean
open(unit=1,file='Gradeold.txt')
read(1,*)x,y
sum=0
do i=1,62
sum=sum+y
end do
mean=sum/62
write(*,*)"mean",mean
end
請問一下
哪裡打錯了
我怎麼執行都是100
感謝
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