APL/J言語：文法 fahrenheit =: 50 (fahrenheit - 32) * 5%9 10 prices =: 3 1 4 2 orders =: 2 0 2 1 orders * prices 6 0 8 2 +/ orders * prices 16 +/ \ 1 2 3 4 5 1 3 6 10 15 2 3 * / 1 2 3 4 5 2 4 6 8 10 3 6 9 12 15 (cube=: ^&3) i. 9 0 1 8 27 64…