【发布时间】:2022-12-03 03:33:39
【问题描述】:
我的输入数据是:
Vechical_NUM Vehical_name Period Year cost
1111 Car Aug 2022 $5000
1111 Car Sep 2022 $5100
1111 Car Oct 2022 $5300
1111 Car Nov 2022 $5000
1111 Car Dec 2022 $5000
1111 Car Jan 2023 $5000
1111 Car Feb 2023 $5000
: : : : :
: : : : :
1111 Car Aug 2023 $10000
1111 Car sep 2023 $10000
1111 Car Oct 2023 $10000
1111 Car Nov 2023 $10000
1111 Car Dec 2023 $10000
2222 Truck Aug 2022 $10000
2222 Truck Sep 2022 $10000
2222 Truck Oct 2022 $10000
2222 Truck Nov 2022 $10000
2222 Truck Dec 2022 $10000
2222 Truck Jan 2023 $10000
2222 Truck Feb 2023 $10000
2222 Truck Mar 2023 $10000
: : : : :
2222 Truck Dec 2023 $5000
预期产出
Vechical_NUM Vehical_name Aug_2022 Sep_2022 Oct_2022 ....... Dec-2023
1111 Car $5000 $5100 $5300 ....... $5000
2222 Truck $10000 $10000 $10000 ----- $10000
【问题讨论】:
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欢迎来到 SO。这里的期望是你在提问之前已经尝试过自己解决问题。那么,你尝试了什么?你知道从哪里开始吗?