請問如何在分類情況下查詢出正確答案求解

#2

adazhang8122018-01-31 15:54

Exclusive OR (XOR). Show the countries that are big by area or big by population but not both. Show name, population and area.

Australia has a big area but a small population, it should be included.
Indonesia has a big population but a small area, it should be included.
China has a big population and big area, it should be excluded.
United Kingdom has a small population and a small area, it should be excluded.
這個是題目

#3

mywisdom882018-01-31 17:28

原来的数据是什么
你要的数据是什么

#4

adazhang8122018-01-31 19:02

回复 3楼 mywisdom88

綠色的就是原來的數據
答案就是白色圖片的部分

#5

adazhang8122018-01-31 19:03

說錯了

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這個是原表

#6

adazhang8122018-01-31 19:03

Exclusive OR (XOR). Show the countries that are big by area or big by population but not both. Show name, population and area.

Australia has a big area but a small population, it should be included.
Indonesia has a big population but a small area, it should be included.
China has a big population and big area, it should be excluded.
United Kingdom has a small population and a small area, it should be excluded.
這個是題目

#7

adazhang8122018-01-31 19:04

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這個是答案只有答案沒有過程所以想在想知道怎麽解答解答過程謝謝

請問如何在分類情況下查詢出正確答案 求解