Question

How to get character code (ASCII and Unicode) in Ruby

Answer 1

ch = 'a';

print ch.ord



#
# run:
# 
# 97
#

 

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Answer 2

ch = 'a';

char_code = ch

print char_code




#
# run:
# 
# 97
#

 

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Answer 3

ch = '日';

print ch.ord

 
#
# run:
# 
# 26085
#
 

 

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