input1.txt

随着计算机信息技术的飞速发展

*5
1, 7850, 1.255,   0.3, 0, 28321.5, 0.565
2, 7850, 6.805,   0.3, 0,       0,     0
3, 7850,     6,   0.3, 0,       0,     0
4, 7850,   3.5, 0.264, 0,       0,     0
5, 7850,   4.2, 0.264, 0,       0,     0