A possible solution in J, assuming that the strings are stored in a file called
char_count.txt:
p =: 'char_count.txt'
characters =: 'b' freads p
ca =: [: +/ 'A' = ]
cb =: [: +/ 'B' = ]
ceq =: ca = cb
result =: ceq L:0 characters
Published: February 21, 2023
A possible solution in J, assuming that the strings are stored in a file called
char_count.txt:
p =: 'char_count.txt'
characters =: 'b' freads p
ca =: [: +/ 'A' = ]
cb =: [: +/ 'B' = ]
ceq =: ca = cb
result =: ceq L:0 characters
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