hnlyh004 1小时前 开发者_开发问答咱们目前试管小于1周岁的孩子的技术很成熟。但是得须要依据每一个人的个体差别岁数综合现象来判断，因此说假如想做试管小于1周岁的孩子，还得自己去医院门诊选择全面检测后能力
I have a file that has a single column of numbers. I have to subtract value in row1 from value in row2, row3-row2; row4-row3 , row5-row4 and so on for all t开发者_开发问答he rows . Could anybody help
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