数据文件如下:
10 smith sales manager this is smith.
he is a sales manager.
11 allen.w tech manager this is allen.w.
he is a tech manager.
16 blake hr manager this is blake.
he is a hr manager.
求infile case1.dat "fix n"的n值为多少?求具体程序
10 smith sales manager this is smith.
he is a sales manager.
11 allen.w tech manager this is allen.w.
he is a tech manager.
16 blake hr manager this is blake.
he is a hr manager.
求infile case1.dat "fix n"的n值为多少?求具体程序
解决方案 »
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意思,是“固定”长度)指定多少都不合适。
并且,对于使用位置方式导入,每一列都要对齐,下面除了第一列
后面每一列都未对齐,如果长度一样,但每列不对齐也无法导入的。10 smith sales manager this is smith. he is a sales manager.
11 allen.w tech manager this is allen.w.he is a tech manager.
16 blake hr manager this is blake. he is a hr manager.