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How to get the first N digits of a number in Ruby



189 views
asked Oct 17, 2021 by avibootz
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1 Answer

0 votes 
number = 387296
N = 4

s = number.to_s

first_N_digits = (s[0, N]).to_i
 
print first_N_digits



 
 
#
# run:
# 
# 3872
#

 



answered Oct 17, 2021 by avibootz

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